20136639212

素因数分解:

$2^2\times {\mathrm{139}}^1\times {\mathrm{2843}}^1\times {\mathrm{12739}}^1$

素因数の和:15725

約数の個数: 24

約数和(自身を含む): 35507908800

約数和(自身を除く): 15371269588

約数列:

[1, 2, 4, 139, 278, 556, 2843, 5686, 11372, 12739, 25478, 50956, 395177, 790354, 1580708, 1770721, 3541442, 7082884, 36216977, 72433954, 144867908, 5034159803, 10068319606, 20136639212]

約数ペア:

[(1, 20136639212), (2, 10068319606), (4, 5034159803), (139, 144867908), (278, 72433954), (556, 36216977), (2843, 7082884), (5686, 3541442), (11372, 1770721), (12739, 1580708), (25478, 790354), (50956, 395177)]