20235559604

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{389145377}}^1$

素因数の和:389145394

約数の個数: 12

約数和(自身を含む): 38136247044

約数和(自身を除く): 17900687440

約数列:

[1, 2, 4, 13, 26, 52, 389145377, 778290754, 1556581508, 5058889901, 10117779802, 20235559604]

約数ペア:

[(1, 20235559604), (2, 10117779802), (4, 5058889901), (13, 1556581508), (26, 778290754), (52, 389145377)]