20796625863

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{177748939}}^1$

素因数の和:177748958

約数の個数: 12

約数和(自身を含む): 32350307080

約数和(自身を除く): 11553681217

約数列:

[1, 3, 9, 13, 39, 117, 177748939, 533246817, 1599740451, 2310736207, 6932208621, 20796625863]

約数ペア:

[(1, 20796625863), (3, 6932208621), (9, 2310736207), (13, 1599740451), (39, 533246817), (117, 177748939)]