20462023216

素因数分解:

$2^4\times {\mathrm{1531}}^1\times {\mathrm{835321}}^1$

素因数の和:836860

約数の個数: 20

約数和(自身を含む): 39671112424

約数和(自身を除く): 19209089208

約数列:

[1, 2, 4, 8, 16, 1531, 3062, 6124, 12248, 24496, 835321, 1670642, 3341284, 6682568, 13365136, 1278876451, 2557752902, 5115505804, 10231011608, 20462023216]

約数ペア:

[(1, 20462023216), (2, 10231011608), (4, 5115505804), (8, 2557752902), (16, 1278876451), (1531, 13365136), (3062, 6682568), (6124, 3341284), (12248, 1670642), (24496, 835321)]