20172673911

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{13979677}}^1$

素因数の和:13979730

約数の個数: 16

約数和(自身を含む): 29748754784

約数和(自身を除く): 9576080873

約数列:

[1, 3, 13, 37, 39, 111, 481, 1443, 13979677, 41939031, 181735801, 517248049, 545207403, 1551744147, 6724224637, 20172673911]

約数ペア:

[(1, 20172673911), (3, 6724224637), (13, 1551744147), (37, 545207403), (39, 517248049), (111, 181735801), (481, 41939031), (1443, 13979677)]