20512622598

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{262982341}}^1$

素因数の和:262982359

約数の個数: 16

約数和(自身を含む): 44181033456

約数和(自身を除く): 23668410858

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 262982341, 525964682, 788947023, 1577894046, 3418770433, 6837540866, 10256311299, 20512622598]

約数ペア:

[(1, 20512622598), (2, 10256311299), (3, 6837540866), (6, 3418770433), (13, 1577894046), (26, 788947023), (39, 525964682), (78, 262982341)]