20342392227

素因数分解:

$3^2\times {\mathrm{43}}^1\times {\mathrm{52564321}}^1$

素因数の和:52564370

約数の個数: 12

約数和(自身を含む): 30066792184

約数和(自身を除く): 9724399957

約数列:

[1, 3, 9, 43, 129, 387, 52564321, 157692963, 473078889, 2260265803, 6780797409, 20342392227]

約数ペア:

[(1, 20342392227), (3, 6780797409), (9, 2260265803), (43, 473078889), (129, 157692963), (387, 52564321)]