20210002578

素因数分解:

$2^1\times 3^3\times {\mathrm{139}}^1\times {\mathrm{2692513}}^1$

素因数の和:2692663

約数の個数: 32

約数和(自身を含む): 45234235200

約数和(自身を除く): 25024232622

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 139, 278, 417, 834, 1251, 2502, 3753, 7506, 2692513, 5385026, 8077539, 16155078, 24232617, 48465234, 72697851, 145395702, 374259307, 748518614, 1122777921, 2245555842, 3368333763, 6736667526, 10105001289, 20210002578]

約数ペア:

[(1, 20210002578), (2, 10105001289), (3, 6736667526), (6, 3368333763), (9, 2245555842), (18, 1122777921), (27, 748518614), (54, 374259307), (139, 145395702), (278, 72697851), (417, 48465234), (834, 24232617), (1251, 16155078), (2502, 8077539), (3753, 5385026), (7506, 2692513)]