20108663449

素因数分解:

$7^1\times {\mathrm{21817}}^1\times {\mathrm{131671}}^1$

素因数の和:153495

約数の個数: 8

約数和(自身を含む): 22982557568

約数和(自身を除く): 2873894119

約数列:

[1, 7, 21817, 131671, 152719, 921697, 2872666207, 20108663449]

約数ペア:

[(1, 20108663449), (7, 2872666207), (21817, 921697), (131671, 152719)]