20076912

素因数分解:

$2^4\times 3^2\times {\mathrm{139423}}^1$

素因数の和:139437

約数の個数: 30

約数和(自身を含む): 56187872

約数和(自身を除く): 36110960

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 144, 139423, 278846, 418269, 557692, 836538, 1115384, 1254807, 1673076, 2230768, 2509614, 3346152, 5019228, 6692304, 10038456, 20076912]

約数ペア:

[(1, 20076912), (2, 10038456), (3, 6692304), (4, 5019228), (6, 3346152), (8, 2509614), (9, 2230768), (12, 1673076), (16, 1254807), (18, 1115384), (24, 836538), (36, 557692), (48, 418269), (72, 278846), (144, 139423)]