20139038842

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{401}}^2\times {\mathrm{4817}}^1$

素因数の和:5634

約数の個数: 24

約数和(自身を含む): 32620394268

約数和(自身を除く): 12481355426

約数列:

[1, 2, 13, 26, 401, 802, 4817, 5213, 9634, 10426, 62621, 125242, 160801, 321602, 1931617, 2090413, 3863234, 4180826, 25111021, 50222042, 774578417, 1549156834, 10069519421, 20139038842]

約数ペア:

[(1, 20139038842), (2, 10069519421), (13, 1549156834), (26, 774578417), (401, 50222042), (802, 25111021), (4817, 4180826), (5213, 3863234), (9634, 2090413), (10426, 1931617), (62621, 321602), (125242, 160801)]