20736694517

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{1427}}^1\times {\mathrm{4603}}^1$

素因数の和:6089

約数の個数: 32

約数和(自身を含む): 26508432384

約数和(自身を除く): 5771737867

約数列:

[1, 7, 11, 41, 77, 287, 451, 1427, 3157, 4603, 9989, 15697, 32221, 50633, 58507, 109879, 188723, 354431, 409549, 643577, 1321061, 2075953, 4505039, 6568481, 14531671, 45979367, 72253291, 269307721, 505773037, 1885154047, 2962384931, 20736694517]

約数ペア:

[(1, 20736694517), (7, 2962384931), (11, 1885154047), (41, 505773037), (77, 269307721), (287, 72253291), (451, 45979367), (1427, 14531671), (3157, 6568481), (4603, 4505039), (9989, 2075953), (15697, 1321061), (32221, 643577), (50633, 409549), (58507, 354431), (109879, 188723)]