20360001

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{109}}^1\times {\mathrm{113}}^1$

素因数の和:273

約数の個数: 32

約数和(自身を含む): 30096000

約数和(自身を除く): 9735999

約数列:

[1, 3, 19, 29, 57, 87, 109, 113, 327, 339, 551, 1653, 2071, 2147, 3161, 3277, 6213, 6441, 9483, 9831, 12317, 36951, 60059, 62263, 180177, 186789, 234023, 357193, 702069, 1071579, 6786667, 20360001]

約数ペア:

[(1, 20360001), (3, 6786667), (19, 1071579), (29, 702069), (57, 357193), (87, 234023), (109, 186789), (113, 180177), (327, 62263), (339, 60059), (551, 36951), (1653, 12317), (2071, 9831), (2147, 9483), (3161, 6441), (3277, 6213)]