local mce, mfl, msq, mmi, mma, mab = math.ceil, math.floor, math.sqrt, math.min, math.max, math.abs

local function getgcd(x, y)
  while 0 < x do
    x, y = y % x, x
  end
  return y
end

local function getprimes(x)
  local primes = {}
  local allnums = {}
  for i = 1, x do allnums[i] = true end
  for i = 2, x do
    if allnums[i] then
      table.insert(primes, i)
      local lim = mfl(x / i)
      for j = 2, lim do
        allnums[j * i] = false
      end
    end
  end
  return primes
end

local function getdivisorparts(x, primes)
  local prime_num = #primes
  local tmp = {}
  local lim = mce(msq(x))
  local primepos = 1
  local dv = primes[primepos]
  while primepos <= prime_num and dv <= lim do
    if x % dv == 0 then
      local t = {}
      t.p = dv
      t.cnt = 2
      x = mfl(x / dv)
      while x % dv == 0 do
        x = mfl(x / dv)
        t.cnt = t.cnt + 2
      end
      table.insert(tmp, t)
      lim = mce(msq(x))
    end
    if primepos == prime_num then break end
    primepos = primepos + 1
    dv = primes[primepos]
  end
  if x ~= 1 then
    local t = {}
    t.p, t.cnt = x, 2
    table.insert(tmp, t)
  end
  return tmp
end

local function getdivisorCore(divisorparts)
  local t = {}
  local pat = 1
  local len = #divisorparts
  local allpat = 1
  for i = 1, len do
    allpat = allpat * (1 + divisorparts[i].cnt)
  end
  for t_i_pat = 0, allpat - 1 do
    local div = allpat
    local i_pat = t_i_pat
    local ret = 1LL
    for i = 1, len do
      div = mfl(div / (divisorparts[i].cnt + 1))
      local mul = mfl(i_pat / div)
      i_pat = i_pat % div
      for j = 1, mul do
        ret = ret * divisorparts[i].p
      end
    end
    table.insert(t, ret)
  end
  table.sort(t)
  return t
end

local function getdivisor(x, primes)
  local dvp = getdivisorparts(x, primes)
  return getdivisorCore(dvp)
end

local p, q = io.read("*n", "*n")
local gcd = getgcd(p, q)
p = mfl(p / gcd)
q = mfl(q / gcd)

local primes = getprimes(32000)
local dv = getdivisor(q, primes)
local pl = 1LL * p
local ans = {}
for i = 1, #dv do
  local x = dv[i] + q
  local y = (1LL * q * q) / dv[i] + q
  if 0LL < x and 0LL < y and x % pl == 0LL and y % pl == 0LL then
    table.insert(ans, {x / pl, y / pl})
  end
end
table.sort(ans, function(x, y) return x[1] < y[1] end)
print(#ans)
for i = 1, #ans do
  local x = tostring(ans[i][1]):gsub("LL", "")
  local y = tostring(ans[i][2]):gsub("LL", "")
  print(x .. " " .. y)
end