20276751

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{191}}^1\times {\mathrm{3217}}^1$

素因数の和:3422

約数の個数: 16

約数和(自身を含む): 29657088

約数和(自身を除く): 9380337

約数列:

[1, 3, 11, 33, 191, 573, 2101, 3217, 6303, 9651, 35387, 106161, 614447, 1843341, 6758917, 20276751]

約数ペア:

[(1, 20276751), (3, 6758917), (11, 1843341), (33, 614447), (191, 106161), (573, 35387), (2101, 9651), (3217, 6303)]