20774039

素因数分解:

${\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{2741}}^1$

素因数の和:2818

約数の個数: 16

約数和(自身を含む): 24875424

約数和(自身を除く): 4101385

約数列:

[1, 11, 13, 53, 143, 583, 689, 2741, 7579, 30151, 35633, 145273, 391963, 1598003, 1888549, 20774039]

約数ペア:

[(1, 20774039), (11, 1888549), (13, 1598003), (53, 391963), (143, 145273), (583, 35633), (689, 30151), (2741, 7579)]