20070486905

素因数分解:

$5^1\times 7^1\times {\mathrm{431}}^1\times {\mathrm{1330493}}^1$

素因数の和:1330936

約数の個数: 16

約数和(自身を含む): 27589123584

約数和(自身を除く): 7518636679

約数列:

[1, 5, 7, 35, 431, 2155, 3017, 15085, 1330493, 6652465, 9313451, 46567255, 573442483, 2867212415, 4014097381, 20070486905]

約数ペア:

[(1, 20070486905), (5, 4014097381), (7, 2867212415), (35, 573442483), (431, 46567255), (2155, 9313451), (3017, 6652465), (15085, 1330493)]