20729724

素因数分解:

$2^2\times 3^1\times {\mathrm{823}}^1\times {\mathrm{2099}}^1$

素因数の和:2929

約数の個数: 24

約数和(自身を含む): 48451200

約数和(自身を除く): 27721476

約数列:

[1, 2, 3, 4, 6, 12, 823, 1646, 2099, 2469, 3292, 4198, 4938, 6297, 8396, 9876, 12594, 25188, 1727477, 3454954, 5182431, 6909908, 10364862, 20729724]

約数ペア:

[(1, 20729724), (2, 10364862), (3, 6909908), (4, 5182431), (6, 3454954), (12, 1727477), (823, 25188), (1646, 12594), (2099, 9876), (2469, 8396), (3292, 6297), (4198, 4938)]