20622306

素因数分解:

$2^1\times 3^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{5153}}^1$

素因数の和:5210

約数の個数: 32

約数和(自身を含む): 44530560

約数和(自身を除く): 23908254

約数列:

[1, 2, 3, 6, 23, 29, 46, 58, 69, 87, 138, 174, 667, 1334, 2001, 4002, 5153, 10306, 15459, 30918, 118519, 149437, 237038, 298874, 355557, 448311, 711114, 896622, 3437051, 6874102, 10311153, 20622306]

約数ペア:

[(1, 20622306), (2, 10311153), (3, 6874102), (6, 3437051), (23, 896622), (29, 711114), (46, 448311), (58, 355557), (69, 298874), (87, 237038), (138, 149437), (174, 118519), (667, 30918), (1334, 15459), (2001, 10306), (4002, 5153)]