20116535

素因数分解:

$5^1\times {\mathrm{19}}^1\times {\mathrm{107}}^1\times {\mathrm{1979}}^1$

素因数の和:2110

約数の個数: 16

約数和(自身を含む): 25660800

約数和(自身を除く): 5544265

約数列:

[1, 5, 19, 95, 107, 535, 1979, 2033, 9895, 10165, 37601, 188005, 211753, 1058765, 4023307, 20116535]

約数ペア:

[(1, 20116535), (5, 4023307), (19, 1058765), (95, 211753), (107, 188005), (535, 37601), (1979, 10165), (2033, 9895)]