20503524

素因数分解:

$2^2\times 3^1\times {\mathrm{31}}^1\times {\mathrm{55117}}^1$

素因数の和:55155

約数の個数: 24

約数和(自身を含む): 49385728

約数和(自身を除く): 28882204

約数列:

[1, 2, 3, 4, 6, 12, 31, 62, 93, 124, 186, 372, 55117, 110234, 165351, 220468, 330702, 661404, 1708627, 3417254, 5125881, 6834508, 10251762, 20503524]

約数ペア:

[(1, 20503524), (2, 10251762), (3, 6834508), (4, 5125881), (6, 3417254), (12, 1708627), (31, 661404), (62, 330702), (93, 220468), (124, 165351), (186, 110234), (372, 55117)]