20084080888

素因数分解:

$2^3\times {\mathrm{79}}^1\times {\mathrm{31778609}}^1$

素因数の和:31778694

約数の個数: 16

約数和(自身を含む): 38134332000

約数和(自身を除く): 18050251112

約数列:

[1, 2, 4, 8, 79, 158, 316, 632, 31778609, 63557218, 127114436, 254228872, 2510510111, 5021020222, 10042040444, 20084080888]

約数ペア:

[(1, 20084080888), (2, 10042040444), (4, 5021020222), (8, 2510510111), (79, 254228872), (158, 127114436), (316, 63557218), (632, 31778609)]