20470838302

素因数分解:

$2^1\times {\mathrm{139}}^1\times {\mathrm{73636109}}^1$

素因数の和:73636250

約数の個数: 8

約数和(自身を含む): 30927166200

約数和(自身を除く): 10456327898

約数列:

[1, 2, 139, 278, 73636109, 147272218, 10235419151, 20470838302]

約数ペア:

[(1, 20470838302), (2, 10235419151), (139, 147272218), (278, 73636109)]