20163980384

素因数分解:

$2^5\times {\mathrm{1531}}^1\times {\mathrm{411577}}^1$

素因数の和:413118

約数の個数: 24

約数和(自身を含む): 39723862248

約数和(自身を除く): 19559881864

約数列:

[1, 2, 4, 8, 16, 32, 1531, 3062, 6124, 12248, 24496, 48992, 411577, 823154, 1646308, 3292616, 6585232, 13170464, 630124387, 1260248774, 2520497548, 5040995096, 10081990192, 20163980384]

約数ペア:

[(1, 20163980384), (2, 10081990192), (4, 5040995096), (8, 2520497548), (16, 1260248774), (32, 630124387), (1531, 13170464), (3062, 6585232), (6124, 3292616), (12248, 1646308), (24496, 823154), (48992, 411577)]