20161200044

素因数分解:

$2^2\times {\mathrm{71}}^1\times {\mathrm{70990141}}^1$

素因数の和:70990216

約数の個数: 12

約数和(自身を含む): 35779031568

約数和(自身を除く): 15617831524

約数列:

[1, 2, 4, 71, 142, 284, 70990141, 141980282, 283960564, 5040300011, 10080600022, 20161200044]

約数ペア:

[(1, 20161200044), (2, 10080600022), (4, 5040300011), (71, 283960564), (142, 141980282), (284, 70990141)]