20512246532

素因数分解:

$2^2\times {\mathrm{31}}^1\times {\mathrm{109}}^1\times {\mathrm{1517627}}^1$

素因数の和:1517771

約数の個数: 24

約数和(自身を含む): 37394353920

約数和(自身を除く): 16882107388

約数列:

[1, 2, 4, 31, 62, 109, 124, 218, 436, 3379, 6758, 13516, 1517627, 3035254, 6070508, 47046437, 94092874, 165421343, 188185748, 330842686, 661685372, 5128061633, 10256123266, 20512246532]

約数ペア:

[(1, 20512246532), (2, 10256123266), (4, 5128061633), (31, 661685372), (62, 330842686), (109, 188185748), (124, 165421343), (218, 94092874), (436, 47046437), (3379, 6070508), (6758, 3035254), (13516, 1517627)]