# 方針変える
# 1/(3x) + 1/(3y) = 1/2の解き方と同じだった
# 変形してQM+QN=PMN
# PPMN - PQM - PQN = 0
# (PM-Q)*(PN-Q) - QQ=0
# (PM-Q)*(PN-Q) = Q**2

from math import gcd
P, Q = map(int, input().split())
g = gcd(P, Q)
P = P//g
Q = Q//g

def divisors(n):
    lower_divisors , upper_divisors = [], []
    i = 1
    while i*i <= n:
        if n % i == 0:
            lower_divisors.append(i)
            if i != n // i:
                upper_divisors.append(n//i)
        i += 1
    return lower_divisors + upper_divisors[::-1]
    
divs = divisors(Q**2)
ans_set = set()
#print('P', P, 'Q', Q, 'divs', divs)
for d in divs:
    d2 = (Q**2)//d
    if (Q+d)%P == 0 and (Q+d2)%P == 0:
        m = (Q+d)//P
        n = (Q+d2)//P
        ans_set.add((n, m))
        #print(d, d2, n, m)
ans_list = sorted(list(ans_set))
print(len(ans_list))
for n, m in ans_list:
    print(n, m)