20572092

素因数分解:

$2^2\times 3^2\times {\mathrm{479}}^1\times {\mathrm{1193}}^1$

素因数の和:1682

約数の個数: 36

約数和(自身を含む): 52153920

約数和(自身を除く): 31581828

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 479, 958, 1193, 1437, 1916, 2386, 2874, 3579, 4311, 4772, 5748, 7158, 8622, 10737, 14316, 17244, 21474, 42948, 571447, 1142894, 1714341, 2285788, 3428682, 5143023, 6857364, 10286046, 20572092]

約数ペア:

[(1, 20572092), (2, 10286046), (3, 6857364), (4, 5143023), (6, 3428682), (9, 2285788), (12, 1714341), (18, 1142894), (36, 571447), (479, 42948), (958, 21474), (1193, 17244), (1437, 14316), (1916, 10737), (2386, 8622), (2874, 7158), (3579, 5748), (4311, 4772)]