20291420164

素因数分解:

$2^2\times {\mathrm{311}}^1\times {\mathrm{2281}}^1\times {\mathrm{7151}}^1$

素因数の和:9747

約数の個数: 24

約数和(自身を含む): 35644766976

約数和(自身を除く): 15353346812

約数列:

[1, 2, 4, 311, 622, 1244, 2281, 4562, 7151, 9124, 14302, 28604, 709391, 1418782, 2223961, 2837564, 4447922, 8895844, 16311431, 32622862, 65245724, 5072855041, 10145710082, 20291420164]

約数ペア:

[(1, 20291420164), (2, 10145710082), (4, 5072855041), (311, 65245724), (622, 32622862), (1244, 16311431), (2281, 8895844), (4562, 4447922), (7151, 2837564), (9124, 2223961), (14302, 1418782), (28604, 709391)]