20161763036

素因数分解:

$2^2\times {\mathrm{181}}^1\times {\mathrm{27847739}}^1$

素因数の和:27847924

約数の個数: 12

約数和(自身を含む): 35478020760

約数和(自身を除く): 15316257724

約数列:

[1, 2, 4, 181, 362, 724, 27847739, 55695478, 111390956, 5040440759, 10080881518, 20161763036]

約数ペア:

[(1, 20161763036), (2, 10080881518), (4, 5040440759), (181, 111390956), (362, 55695478), (724, 27847739)]