20180209726

素因数分解:

$2^1\times {\mathrm{71}}^1\times {\mathrm{142114153}}^1$

素因数の和:142114226

約数の個数: 8

約数和(自身を含む): 30696657264

約数和(自身を除く): 10516447538

約数列:

[1, 2, 71, 142, 142114153, 284228306, 10090104863, 20180209726]

約数ペア:

[(1, 20180209726), (2, 10090104863), (71, 284228306), (142, 142114153)]