20176720530

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{672557351}}^1$

素因数の和:672557361

約数の個数: 16

約数和(自身を含む): 48424129344

約数和(自身を除く): 28247408814

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 672557351, 1345114702, 2017672053, 3362786755, 4035344106, 6725573510, 10088360265, 20176720530]

約数ペア:

[(1, 20176720530), (2, 10088360265), (3, 6725573510), (5, 4035344106), (6, 3362786755), (10, 2017672053), (15, 1345114702), (30, 672557351)]