20161443386

素因数分解:

$2^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{84711947}}^1$

素因数の和:84711973

約数の個数: 16

約数和(自身を含む): 36595561536

約数和(自身を除く): 16434118150

約数列:

[1, 2, 7, 14, 17, 34, 119, 238, 84711947, 169423894, 592983629, 1185967258, 1440103099, 2880206198, 10080721693, 20161443386]

約数ペア:

[(1, 20161443386), (2, 10080721693), (7, 2880206198), (14, 1440103099), (17, 1185967258), (34, 592983629), (119, 169423894), (238, 84711947)]