20389323105

素因数分解:

$3^3\times 5^1\times {\mathrm{151032023}}^1$

素因数の和:151032037

約数の個数: 16

約数和(自身を含む): 36247685760

約数和(自身を除く): 15858362655

約数列:

[1, 3, 5, 9, 15, 27, 45, 135, 151032023, 453096069, 755160115, 1359288207, 2265480345, 4077864621, 6796441035, 20389323105]

約数ペア:

[(1, 20389323105), (3, 6796441035), (5, 4077864621), (9, 2265480345), (15, 1359288207), (27, 755160115), (45, 453096069), (135, 151032023)]