import java.io.*; import java.util.*; import java.util.stream.*; public class Main { public static void main(String[] args) throws Exception { Scanner sc = new Scanner(); int p = sc.nextInt(); int q = sc.nextInt(); int gcd = getGCD(p, q); p /= gcd; q /= gcd; long sqrt = (long)q * q; ArrayList parts = new ArrayList<>(); for (long i = 1; i <= Math.sqrt(q); i++) { if (q % i == 0) { parts.add(i); if (i * i < q) { parts.add(q / i); } } } TreeSet result = new TreeSet<>(); for (long x : parts) { for (long y : parts) { if (x > y) { continue; } result.add(x * y); } } ArrayList ans1 = new ArrayList<>(); ArrayList ans2 = new ArrayList<>(); for (long x : result) { long y = x + q; long z = sqrt / x + q; if (y % p == 0 && z % p == 0) { ans1.add(y / p); ans2.add(z / p); } } System.out.println(ans1.size()); StringBuilder sb = new StringBuilder(); for (int i = 0; i < ans1.size(); i++) { sb.append(ans1.get(i)).append(" ").append(ans2.get(i)).append("\n"); } System.out.print(sb); } static int getGCD(int x, int y) { if (y == 0) { return x; } else { return getGCD(y, x % y); } } } class Utilities { static String arrayToLineString(Object[] arr) { return Arrays.stream(arr).map(x -> x.toString()).collect(Collectors.joining("\n")); } static String arrayToLineString(int[] arr) { return String.join("\n", Arrays.stream(arr).mapToObj(String::valueOf).toArray(String[]::new)); } } class Scanner { BufferedReader br = new BufferedReader(new InputStreamReader(System.in)); StringTokenizer st = new StringTokenizer(""); StringBuilder sb = new StringBuilder(); public Scanner() throws Exception { } public int nextInt() throws Exception { return Integer.parseInt(next()); } public long nextLong() throws Exception { return Long.parseLong(next()); } public double nextDouble() throws Exception { return Double.parseDouble(next()); } public int[] nextIntArray() throws Exception { return Stream.of(br.readLine().split(" ")).mapToInt(Integer::parseInt).toArray(); } public String next() throws Exception { while (!st.hasMoreTokens()) { st = new StringTokenizer(br.readLine()); } return st.nextToken(); } }