2020008010

素因数分解:

$2^1\times 5^1\times {\mathrm{202000801}}^1$

素因数の和:202000808

約数の個数: 8

約数和(自身を含む): 3636014436

約数和(自身を除く): 1616006426

約数列:

[1, 2, 5, 10, 202000801, 404001602, 1010004005, 2020008010]

約数ペア:

[(1, 2020008010), (2, 1010004005), (5, 404001602), (10, 202000801)]