20390634

素因数分解:

$2^1\times 3^2\times {\mathrm{11}}^1\times {\mathrm{102983}}^1$

素因数の和:103002

約数の個数: 24

約数和(自身を含む): 48196512

約数和(自身を除く): 27805878

約数列:

[1, 2, 3, 6, 9, 11, 18, 22, 33, 66, 99, 198, 102983, 205966, 308949, 617898, 926847, 1132813, 1853694, 2265626, 3398439, 6796878, 10195317, 20390634]

約数ペア:

[(1, 20390634), (2, 10195317), (3, 6796878), (6, 3398439), (9, 2265626), (11, 1853694), (18, 1132813), (22, 926847), (33, 617898), (66, 308949), (99, 205966), (198, 102983)]