20262376

素因数分解:

$2^3\times {\mathrm{107}}^1\times {\mathrm{23671}}^1$

素因数の和:23784

約数の個数: 16

約数和(自身を含む): 38348640

約数和(自身を除く): 18086264

約数列:

[1, 2, 4, 8, 107, 214, 428, 856, 23671, 47342, 94684, 189368, 2532797, 5065594, 10131188, 20262376]

約数ペア:

[(1, 20262376), (2, 10131188), (4, 5065594), (8, 2532797), (107, 189368), (214, 94684), (428, 47342), (856, 23671)]