20574004

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{467591}}^1$

素因数の和:467606

約数の個数: 12

約数和(自身を含む): 39277728

約数和(自身を除く): 18703724

約数列:

[1, 2, 4, 11, 22, 44, 467591, 935182, 1870364, 5143501, 10287002, 20574004]

約数ペア:

[(1, 20574004), (2, 10287002), (4, 5143501), (11, 1870364), (22, 935182), (44, 467591)]