205497620

素因数分解:

$2^2\times 5^1\times {\mathrm{283}}^1\times {\mathrm{36307}}^1$

素因数の和:36599

約数の個数: 24

約数和(自身を含む): 433081824

約数和(自身を除く): 227584204

約数列:

[1, 2, 4, 5, 10, 20, 283, 566, 1132, 1415, 2830, 5660, 36307, 72614, 145228, 181535, 363070, 726140, 10274881, 20549762, 41099524, 51374405, 102748810, 205497620]

約数ペア:

[(1, 205497620), (2, 102748810), (4, 51374405), (5, 41099524), (10, 20549762), (20, 10274881), (283, 726140), (566, 363070), (1132, 181535), (1415, 145228), (2830, 72614), (5660, 36307)]