20822514

素因数分解:

$2^1\times 3^1\times {\mathrm{31}}^1\times {\mathrm{111949}}^1$

素因数の和:111985

約数の個数: 16

約数和(自身を含む): 42988800

約数和(自身を除く): 22166286

約数列:

[1, 2, 3, 6, 31, 62, 93, 186, 111949, 223898, 335847, 671694, 3470419, 6940838, 10411257, 20822514]

約数ペア:

[(1, 20822514), (2, 10411257), (3, 6940838), (6, 3470419), (31, 671694), (62, 335847), (93, 223898), (186, 111949)]