20404846860

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{340080781}}^1$

素因数の和:340080793

約数の個数: 24

約数和(自身を含む): 57133571376

約数和(自身を除く): 36728724516

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 340080781, 680161562, 1020242343, 1360323124, 1700403905, 2040484686, 3400807810, 4080969372, 5101211715, 6801615620, 10202423430, 20404846860]

約数ペア:

[(1, 20404846860), (2, 10202423430), (3, 6801615620), (4, 5101211715), (5, 4080969372), (6, 3400807810), (10, 2040484686), (12, 1700403905), (15, 1360323124), (20, 1020242343), (30, 680161562), (60, 340080781)]