20123261743

素因数分解:

${\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{2460959}}^1$

素因数の和:2461026

約数の個数: 16

約数和(自身を含む): 23566152960

約数和(自身を除く): 3442891217

約数列:

[1, 13, 17, 37, 221, 481, 629, 8177, 2460959, 31992467, 41836303, 91055483, 543871939, 1183721279, 1547943211, 20123261743]

約数ペア:

[(1, 20123261743), (13, 1547943211), (17, 1183721279), (37, 543871939), (221, 91055483), (481, 41836303), (629, 31992467), (8177, 2460959)]