20176517829

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{191}}^1\times {\mathrm{142559}}^1$

素因数の和:142785

約数の個数: 32

約数和(自身を含む): 30656102400

約数和(自身を除く): 10479584571

約数列:

[1, 3, 13, 19, 39, 57, 191, 247, 573, 741, 2483, 3629, 7449, 10887, 47177, 141531, 142559, 427677, 1853267, 2708621, 5559801, 8125863, 27228769, 35212073, 81686307, 105636219, 353973997, 517346611, 1061921991, 1552039833, 6725505943, 20176517829]

約数ペア:

[(1, 20176517829), (3, 6725505943), (13, 1552039833), (19, 1061921991), (39, 517346611), (57, 353973997), (191, 105636219), (247, 81686307), (573, 35212073), (741, 27228769), (2483, 8125863), (3629, 5559801), (7449, 2708621), (10887, 1853267), (47177, 427677), (141531, 142559)]