20160957573

素因数分解:

$3^2\times {\mathrm{73}}^1\times {\mathrm{30686389}}^1$

素因数の和:30686468

約数の個数: 12

約数和(自身を含む): 29520307180

約数和(自身を除く): 9359349607

約数列:

[1, 3, 9, 73, 219, 657, 30686389, 92059167, 276177501, 2240106397, 6720319191, 20160957573]

約数ペア:

[(1, 20160957573), (3, 6720319191), (9, 2240106397), (73, 276177501), (219, 92059167), (657, 30686389)]