20087186

素因数分解:

$2^1\times 7^1\times {\mathrm{431}}^1\times {\mathrm{3329}}^1$

素因数の和:3769

約数の個数: 16

約数和(自身を含む): 34525440

約数和(自身を除く): 14438254

約数列:

[1, 2, 7, 14, 431, 862, 3017, 3329, 6034, 6658, 23303, 46606, 1434799, 2869598, 10043593, 20087186]

約数ペア:

[(1, 20087186), (2, 10043593), (7, 2869598), (14, 1434799), (431, 46606), (862, 23303), (3017, 6658), (3329, 6034)]