20320629

素因数分解:

$3^1\times 7^1\times {\mathrm{233}}^1\times {\mathrm{4153}}^1$

素因数の和:4396

約数の個数: 16

約数和(自身を含む): 31105152

約数和(自身を除く): 10784523

約数列:

[1, 3, 7, 21, 233, 699, 1631, 4153, 4893, 12459, 29071, 87213, 967649, 2902947, 6773543, 20320629]

約数ペア:

[(1, 20320629), (3, 6773543), (7, 2902947), (21, 967649), (233, 87213), (699, 29071), (1631, 12459), (4153, 4893)]