20176574020

素因数分解:

$2^2\times 5^1\times {\mathrm{1008828701}}^1$

素因数の和:1008828710

約数の個数: 12

約数和(自身を含む): 42370805484

約数和(自身を除く): 22194231464

約数列:

[1, 2, 4, 5, 10, 20, 1008828701, 2017657402, 4035314804, 5044143505, 10088287010, 20176574020]

約数ペア:

[(1, 20176574020), (2, 10088287010), (4, 5044143505), (5, 4035314804), (10, 2017657402), (20, 1008828701)]