20197780314

素因数分解:

$2^1\times 3^1\times {\mathrm{107}}^1\times {\mathrm{31460717}}^1$

素因数の和:31460829

約数の個数: 16

約数和(自身を含む): 40773090528

約数和(自身を除く): 20575310214

約数列:

[1, 2, 3, 6, 107, 214, 321, 642, 31460717, 62921434, 94382151, 188764302, 3366296719, 6732593438, 10098890157, 20197780314]

約数ペア:

[(1, 20197780314), (2, 10098890157), (3, 6732593438), (6, 3366296719), (107, 188764302), (214, 94382151), (321, 62921434), (642, 31460717)]