20512278456

素因数分解:

$2^3\times 3^1\times {\mathrm{854678269}}^1$

素因数の和:854678278

約数の個数: 16

約数和(自身を含む): 51280696200

約数和(自身を除く): 30768417744

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 854678269, 1709356538, 2564034807, 3418713076, 5128069614, 6837426152, 10256139228, 20512278456]

約数ペア:

[(1, 20512278456), (2, 10256139228), (3, 6837426152), (4, 5128069614), (6, 3418713076), (8, 2564034807), (12, 1709356538), (24, 854678269)]