20166201839

素因数分解:

$7^1\times {\mathrm{17}}^1\times {\mathrm{8369}}^1\times {\mathrm{20249}}^1$

素因数の和:28642

約数の個数: 16

約数和(自身を含む): 24406920000

約数和(自身を除く): 4240718161

約数列:

[1, 7, 17, 119, 8369, 20249, 58583, 141743, 142273, 344233, 995911, 2409631, 169463881, 1186247167, 2880885977, 20166201839]

約数ペア:

[(1, 20166201839), (7, 2880885977), (17, 1186247167), (119, 169463881), (8369, 2409631), (20249, 995911), (58583, 344233), (141743, 142273)]