20161794228

素因数分解:

$2^2\times 3^1\times {\mathrm{1680149519}}^1$

素因数の和:1680149526

約数の個数: 12

約数和(自身を含む): 47044186560

約数和(自身を除く): 26882392332

約数列:

[1, 2, 3, 4, 6, 12, 1680149519, 3360299038, 5040448557, 6720598076, 10080897114, 20161794228]

約数ペア:

[(1, 20161794228), (2, 10080897114), (3, 6720598076), (4, 5040448557), (6, 3360299038), (12, 1680149519)]