20120653174

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{311}}^1\times {\mathrm{1702543}}^1$

素因数の和:1702875

約数の個数: 16

約数和(自身を含む): 31871623680

約数和(自身を除く): 11750970506

約数列:

[1, 2, 19, 38, 311, 622, 5909, 11818, 1702543, 3405086, 32348317, 64696634, 529490873, 1058981746, 10060326587, 20120653174]

約数ペア:

[(1, 20120653174), (2, 10060326587), (19, 1058981746), (38, 529490873), (311, 64696634), (622, 32348317), (5909, 3405086), (11818, 1702543)]