20024272

素因数分解:

$2^4\times {\mathrm{71}}^1\times {\mathrm{17627}}^1$

素因数の和:17706

約数の個数: 20

約数和(自身を含む): 39345696

約数和(自身を除く): 19321424

約数列:

[1, 2, 4, 8, 16, 71, 142, 284, 568, 1136, 17627, 35254, 70508, 141016, 282032, 1251517, 2503034, 5006068, 10012136, 20024272]

約数ペア:

[(1, 20024272), (2, 10012136), (4, 5006068), (8, 2503034), (16, 1251517), (71, 282032), (142, 141016), (284, 70508), (568, 35254), (1136, 17627)]