20703159716

素因数分解:

$2^2\times {\mathrm{1039}}^1\times {\mathrm{4981511}}^1$

素因数の和:4982554

約数の個数: 12

約数和(自身を含む): 36265407360

約数和(自身を除く): 15562247644

約数列:

[1, 2, 4, 1039, 2078, 4156, 4981511, 9963022, 19926044, 5175789929, 10351579858, 20703159716]

約数ペア:

[(1, 20703159716), (2, 10351579858), (4, 5175789929), (1039, 19926044), (2078, 9963022), (4156, 4981511)]