20559608

素因数分解:

$2^3\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{3853}}^1$

素因数の和:3911

約数の個数: 32

約数和(自身を含む): 41623200

約数和(自身を除く): 21063592

約数列:

[1, 2, 4, 8, 23, 29, 46, 58, 92, 116, 184, 232, 667, 1334, 2668, 3853, 5336, 7706, 15412, 30824, 88619, 111737, 177238, 223474, 354476, 446948, 708952, 893896, 2569951, 5139902, 10279804, 20559608]

約数ペア:

[(1, 20559608), (2, 10279804), (4, 5139902), (8, 2569951), (23, 893896), (29, 708952), (46, 446948), (58, 354476), (92, 223474), (116, 177238), (184, 111737), (232, 88619), (667, 30824), (1334, 15412), (2668, 7706), (3853, 5336)]