3313332020

素因数分解:

$2^2\times 5^1\times {\mathrm{2689}}^1\times {\mathrm{61609}}^1$

素因数の和:64307

約数の個数: 24

約数和(自身を含む): 6960697800

約数和(自身を除く): 3647365780

約数列:

[1, 2, 4, 5, 10, 20, 2689, 5378, 10756, 13445, 26890, 53780, 61609, 123218, 246436, 308045, 616090, 1232180, 165666601, 331333202, 662666404, 828333005, 1656666010, 3313332020]

約数ペア:

[(1, 3313332020), (2, 1656666010), (4, 828333005), (5, 662666404), (10, 331333202), (20, 165666601), (2689, 1232180), (5378, 616090), (10756, 308045), (13445, 246436), (26890, 123218), (53780, 61609)]