20340162

素因数分解:

$2^1\times 3^2\times {\mathrm{571}}^1\times {\mathrm{1979}}^1$

素因数の和:2558

約数の個数: 24

約数和(自身を含む): 44169840

約数和(自身を除く): 23829678

約数列:

[1, 2, 3, 6, 9, 18, 571, 1142, 1713, 1979, 3426, 3958, 5139, 5937, 10278, 11874, 17811, 35622, 1130009, 2260018, 3390027, 6780054, 10170081, 20340162]

約数ペア:

[(1, 20340162), (2, 10170081), (3, 6780054), (6, 3390027), (9, 2260018), (18, 1130009), (571, 35622), (1142, 17811), (1713, 11874), (1979, 10278), (3426, 5937), (3958, 5139)]