20228210379

素因数分解:

$3^3\times {\mathrm{13}}^1\times {\mathrm{57630229}}^1$

素因数の和:57630251

約数の個数: 16

約数和(自身を含む): 32272928800

約数和(自身を除く): 12044718421

約数列:

[1, 3, 9, 13, 27, 39, 117, 351, 57630229, 172890687, 518672061, 749192977, 1556016183, 2247578931, 6742736793, 20228210379]

約数ペア:

[(1, 20228210379), (3, 6742736793), (9, 2247578931), (13, 1556016183), (27, 749192977), (39, 518672061), (117, 172890687), (351, 57630229)]