20018652

素因数分解:

$2^2\times 3^1\times {\mathrm{823}}^1\times {\mathrm{2027}}^1$

素因数の和:2857

約数の個数: 24

約数和(自身を含む): 46790016

約数和(自身を除く): 26771364

約数列:

[1, 2, 3, 4, 6, 12, 823, 1646, 2027, 2469, 3292, 4054, 4938, 6081, 8108, 9876, 12162, 24324, 1668221, 3336442, 5004663, 6672884, 10009326, 20018652]

約数ペア:

[(1, 20018652), (2, 10009326), (3, 6672884), (4, 5004663), (6, 3336442), (12, 1668221), (823, 24324), (1646, 12162), (2027, 9876), (2469, 8108), (3292, 6081), (4054, 4938)]