20180248959

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{179}}^1\times {\mathrm{2890739}}^1$

素因数の和:2890934

約数の個数: 16

約数和(自身を含む): 29138659200

約数和(自身を除く): 8958410241

約数列:

[1, 3, 13, 39, 179, 537, 2327, 6981, 2890739, 8672217, 37579607, 112738821, 517442281, 1552326843, 6726749653, 20180248959]

約数ペア:

[(1, 20180248959), (3, 6726749653), (13, 1552326843), (39, 517442281), (179, 112738821), (537, 37579607), (2327, 8672217), (6981, 2890739)]