20726902079

素因数分解:

${\mathrm{13}}^2\times {\mathrm{12841}}^1\times {\mathrm{9551}}^1$

素因数の和:22418

約数の個数: 12

約数和(自身を含む): 22448021472

約数和(自身を除く): 1721119393

約数列:

[1, 13, 169, 9551, 12841, 124163, 166933, 1614119, 2170129, 122644391, 1594377083, 20726902079]

約数ペア:

[(1, 20726902079), (13, 1594377083), (169, 122644391), (9551, 2170129), (12841, 1614119), (124163, 166933)]