20239028

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{283}}^1\times {\mathrm{941}}^1$

素因数の和:1247

約数の個数: 24

約数和(自身を含む): 37453920

約数和(自身を除く): 17214892

約数列:

[1, 2, 4, 19, 38, 76, 283, 566, 941, 1132, 1882, 3764, 5377, 10754, 17879, 21508, 35758, 71516, 266303, 532606, 1065212, 5059757, 10119514, 20239028]

約数ペア:

[(1, 20239028), (2, 10119514), (4, 5059757), (19, 1065212), (38, 532606), (76, 266303), (283, 71516), (566, 35758), (941, 21508), (1132, 17879), (1882, 10754), (3764, 5377)]