20105342218

素因数分解:

$2^1\times {\mathrm{13}}^2\times {\mathrm{2699}}^1\times {\mathrm{22039}}^1$

素因数の和:24766

約数の個数: 24

約数和(自身を含む): 32669892000

約数和(自身を除く): 12564549782

約数列:

[1, 2, 13, 26, 169, 338, 2699, 5398, 22039, 35087, 44078, 70174, 286507, 456131, 573014, 912262, 3724591, 7449182, 59483261, 118966522, 773282393, 1546564786, 10052671109, 20105342218]

約数ペア:

[(1, 20105342218), (2, 10052671109), (13, 1546564786), (26, 773282393), (169, 118966522), (338, 59483261), (2699, 7449182), (5398, 3724591), (22039, 912262), (35087, 573014), (44078, 456131), (70174, 286507)]