20178240134

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{2063}}^1\times {\mathrm{22129}}^1$

素因数の和:24224

約数の個数: 32

約数和(自身を含む): 34531297920

約数和(自身を除く): 14353057786

約数列:

[1, 2, 13, 17, 26, 34, 221, 442, 2063, 4126, 22129, 26819, 35071, 44258, 53638, 70142, 287677, 376193, 455923, 575354, 752386, 911846, 4890509, 9781018, 45652127, 91304254, 593477651, 776086159, 1186955302, 1552172318, 10089120067, 20178240134]

約数ペア:

[(1, 20178240134), (2, 10089120067), (13, 1552172318), (17, 1186955302), (26, 776086159), (34, 593477651), (221, 91304254), (442, 45652127), (2063, 9781018), (4126, 4890509), (22129, 911846), (26819, 752386), (35071, 575354), (44258, 455923), (53638, 376193), (70142, 287677)]