20155749118

素因数分解:

$2^1\times {\mathrm{271}}^1\times {\mathrm{1637}}^1\times {\mathrm{22717}}^1$

素因数の和:24627

約数の個数: 16

約数和(自身を含む): 30365060544

約数和(自身を除く): 10209311426

約数列:

[1, 2, 271, 542, 1637, 3274, 22717, 45434, 443627, 887254, 6156307, 12312614, 37187729, 74375458, 10077874559, 20155749118]

約数ペア:

[(1, 20155749118), (2, 10077874559), (271, 74375458), (542, 37187729), (1637, 12312614), (3274, 6156307), (22717, 887254), (45434, 443627)]