20161566708

素因数分解:

$2^2\times 3^1\times {\mathrm{1680130559}}^1$

素因数の和:1680130566

約数の個数: 12

約数和(自身を含む): 47043655680

約数和(自身を除く): 26882088972

約数列:

[1, 2, 3, 4, 6, 12, 1680130559, 3360261118, 5040391677, 6720522236, 10080783354, 20161566708]

約数ペア:

[(1, 20161566708), (2, 10080783354), (3, 6720522236), (4, 5040391677), (6, 3360261118), (12, 1680130559)]