20233401080

素因数分解:

$2^3\times 5^1\times {\mathrm{71}}^1\times {\mathrm{7124437}}^1$

素因数の和:7124519

約数の個数: 32

約数和(自身を含む): 46166358240

約数和(自身を除く): 25932957160

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 71, 142, 284, 355, 568, 710, 1420, 2840, 7124437, 14248874, 28497748, 35622185, 56995496, 71244370, 142488740, 284977480, 505835027, 1011670054, 2023340108, 2529175135, 4046680216, 5058350270, 10116700540, 20233401080]

約数ペア:

[(1, 20233401080), (2, 10116700540), (4, 5058350270), (5, 4046680216), (8, 2529175135), (10, 2023340108), (20, 1011670054), (40, 505835027), (71, 284977480), (142, 142488740), (284, 71244370), (355, 56995496), (568, 35622185), (710, 28497748), (1420, 14248874), (2840, 7124437)]