20173999005

素因数分解:

$3^2\times 5^1\times {\mathrm{448311089}}^1$

素因数の和:448311100

約数の個数: 12

約数和(自身を含む): 34968265020

約数和(自身を除く): 14794266015

約数列:

[1, 3, 5, 9, 15, 45, 448311089, 1344933267, 2241555445, 4034799801, 6724666335, 20173999005]

約数ペア:

[(1, 20173999005), (3, 6724666335), (5, 4034799801), (9, 2241555445), (15, 1344933267), (45, 448311089)]