20180449035

素因数分解:

$3^2\times 5^1\times {\mathrm{448454423}}^1$

素因数の和:448454434

約数の個数: 12

約数和(自身を含む): 34979445072

約数和(自身を除く): 14798996037

約数列:

[1, 3, 5, 9, 15, 45, 448454423, 1345363269, 2242272115, 4036089807, 6726816345, 20180449035]

約数ペア:

[(1, 20180449035), (3, 6726816345), (5, 4036089807), (9, 2242272115), (15, 1345363269), (45, 448454423)]