20342274004

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{3457}}^1\times {\mathrm{113161}}^1$

素因数の和:116635

約数の個数: 24

約数和(自身を含む): 38348791208

約数和(自身を除く): 18006517204

約数列:

[1, 2, 4, 13, 26, 52, 3457, 6914, 13828, 44941, 89882, 113161, 179764, 226322, 452644, 1471093, 2942186, 5884372, 391197577, 782395154, 1564790308, 5085568501, 10171137002, 20342274004]

約数ペア:

[(1, 20342274004), (2, 10171137002), (4, 5085568501), (13, 1564790308), (26, 782395154), (52, 391197577), (3457, 5884372), (6914, 2942186), (13828, 1471093), (44941, 452644), (89882, 226322), (113161, 179764)]