def divisors(n): lower,upper=[],[] i=1 while i*i<=n: if n%i==0: lower.append(i) if i!=n//i: upper.append(n//i) i+=1 return lower+upper[::-1] def divisors2(n): # n^2 の約数列挙 s=set() d=divisors(n) for i in d: for j in d: if n*n%(i*j)==0: s.add(i*j) s=sorted(list(s)) return s def solve(p,q): #(pa-q)*(pb-q)=q^2 を解く ans=[] check=set() for i in divisors2(q): j=q**2//i if (i+q)%p==0: if (i+q)//p not in check: ans.append([(i+q)//p,(j+q)//p]) check.add((i+q)//p) print(len(ans)) for i in ans: print(*i) import math p,q=map(int,input().split()) solve(p//math.gcd(p,q),q//math.gcd(p,q))