20565982079

素因数分解:

${\mathrm{41}}^1\times {\mathrm{43}}^1\times {\mathrm{11665333}}^1$

素因数の和:11665417

約数の個数: 8

約数和(自身を含む): 21557537232

約数和(自身を除く): 991555153

約数列:

[1, 41, 43, 1763, 11665333, 478278653, 501609319, 20565982079]

約数ペア:

[(1, 20565982079), (41, 501609319), (43, 478278653), (1763, 11665333)]