20792511

素因数分解:

$3^3\times {\mathrm{503}}^1\times {\mathrm{1531}}^1$

素因数の和:2043

約数の個数: 16

約数和(自身を含む): 30885120

約数和(自身を除く): 10092609

約数列:

[1, 3, 9, 27, 503, 1509, 1531, 4527, 4593, 13581, 13779, 41337, 770093, 2310279, 6930837, 20792511]

約数ペア:

[(1, 20792511), (3, 6930837), (9, 2310279), (27, 770093), (503, 41337), (1509, 13779), (1531, 13581), (4527, 4593)]