20109169079

素因数分解:

${\mathrm{1091}}^1\times {\mathrm{2141}}^1\times {\mathrm{8609}}^1$

素因数の和:11841

約数の個数: 8

約数和(自身を含む): 20139341040

約数和(自身を除く): 30171961

約数列:

[1, 1091, 2141, 8609, 2335831, 9392419, 18431869, 20109169079]

約数ペア:

[(1, 20109169079), (1091, 18431869), (2141, 9392419), (8609, 2335831)]