20136973916

素因数分解:

$2^2\times {\mathrm{79}}^1\times {\mathrm{63724601}}^1$

素因数の和:63724684

約数の個数: 12

約数和(自身を含む): 35685777120

約数和(自身を除く): 15548803204

約数列:

[1, 2, 4, 79, 158, 316, 63724601, 127449202, 254898404, 5034243479, 10068486958, 20136973916]

約数ペア:

[(1, 20136973916), (2, 10068486958), (4, 5034243479), (79, 254898404), (158, 127449202), (316, 63724601)]