20690526

素因数分解:

$2^1\times 3^1\times {\mathrm{113}}^1\times {\mathrm{30517}}^1$

素因数の和:30635

約数の個数: 16

約数和(自身を含む): 41748624

約数和(自身を除く): 21058098

約数列:

[1, 2, 3, 6, 113, 226, 339, 678, 30517, 61034, 91551, 183102, 3448421, 6896842, 10345263, 20690526]

約数ペア:

[(1, 20690526), (2, 10345263), (3, 6896842), (6, 3448421), (113, 183102), (226, 91551), (339, 61034), (678, 30517)]