20064317

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{7603}}^1$

素因数の和:7652

約数の個数: 16

約数和(自身を含む): 25549440

約数和(自身を除く): 5485123

約数列:

[1, 7, 13, 29, 91, 203, 377, 2639, 7603, 53221, 98839, 220487, 691873, 1543409, 2866331, 20064317]

約数ペア:

[(1, 20064317), (7, 2866331), (13, 1543409), (29, 691873), (91, 220487), (203, 98839), (377, 53221), (2639, 7603)]