20050804845

素因数分解:

$3^2\times 5^1\times {\mathrm{445573441}}^1$

素因数の和:445573452

約数の個数: 12

約数和(自身を含む): 34754728476

約数和(自身を除く): 14703923631

約数列:

[1, 3, 5, 9, 15, 45, 445573441, 1336720323, 2227867205, 4010160969, 6683601615, 20050804845]

約数ペア:

[(1, 20050804845), (3, 6683601615), (5, 4010160969), (9, 2227867205), (15, 1336720323), (45, 445573441)]