20197514522

素因数分解:

$2^1\times {\mathrm{29}}^1\times {\mathrm{103}}^1\times {\mathrm{223}}^1\times {\mathrm{15161}}^1$

素因数の和:15518

約数の個数: 32

約数和(自身を含む): 31789255680

約数和(自身を除く): 11591741158

約数列:

[1, 2, 29, 58, 103, 206, 223, 446, 2987, 5974, 6467, 12934, 15161, 22969, 30322, 45938, 439669, 666101, 879338, 1332202, 1561583, 3123166, 3380903, 6761806, 45285907, 90571814, 98046187, 196092374, 348233009, 696466018, 10098757261, 20197514522]

約数ペア:

[(1, 20197514522), (2, 10098757261), (29, 696466018), (58, 348233009), (103, 196092374), (206, 98046187), (223, 90571814), (446, 45285907), (2987, 6761806), (5974, 3380903), (6467, 3123166), (12934, 1561583), (15161, 1332202), (22969, 879338), (30322, 666101), (45938, 439669)]