20229244

素因数分解:

$2^2\times 7^1\times {\mathrm{661}}^1\times {\mathrm{1093}}^1$

素因数の和:1765

約数の個数: 24

約数和(自身を含む): 40556768

約数和(自身を除く): 20327524

約数列:

[1, 2, 4, 7, 14, 28, 661, 1093, 1322, 2186, 2644, 4372, 4627, 7651, 9254, 15302, 18508, 30604, 722473, 1444946, 2889892, 5057311, 10114622, 20229244]

約数ペア:

[(1, 20229244), (2, 10114622), (4, 5057311), (7, 2889892), (14, 1444946), (28, 722473), (661, 30604), (1093, 18508), (1322, 15302), (2186, 9254), (2644, 7651), (4372, 4627)]