20458488

素因数分解:

$2^3\times 3^1\times {\mathrm{852437}}^1$

素因数の和:852446

約数の個数: 16

約数和(自身を含む): 51146280

約数和(自身を除く): 30687792

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 852437, 1704874, 2557311, 3409748, 5114622, 6819496, 10229244, 20458488]

約数ペア:

[(1, 20458488), (2, 10229244), (3, 6819496), (4, 5114622), (6, 3409748), (8, 2557311), (12, 1704874), (24, 852437)]