20161690784

素因数分解:

$2^5\times {\mathrm{630052837}}^1$

素因数の和:630052847

約数の個数: 12

約数和(自身を含む): 39693328794

約数和(自身を除く): 19531638010

約数列:

[1, 2, 4, 8, 16, 32, 630052837, 1260105674, 2520211348, 5040422696, 10080845392, 20161690784]

約数ペア:

[(1, 20161690784), (2, 10080845392), (4, 5040422696), (8, 2520211348), (16, 1260105674), (32, 630052837)]