20163115568

素因数分解:

$2^4\times {\mathrm{1260194723}}^1$

素因数の和:1260194731

約数の個数: 10

約数和(自身を含む): 39066036444

約数和(自身を除く): 18902920876

約数列:

[1, 2, 4, 8, 16, 1260194723, 2520389446, 5040778892, 10081557784, 20163115568]

約数ペア:

[(1, 20163115568), (2, 10081557784), (4, 5040778892), (8, 2520389446), (16, 1260194723)]