20385046

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{193}}^1\times {\mathrm{4801}}^1$

素因数の和:5007

約数の個数: 16

約数和(自身を含む): 33537168

約数和(自身を除く): 13152122

約数列:

[1, 2, 11, 22, 193, 386, 2123, 4246, 4801, 9602, 52811, 105622, 926593, 1853186, 10192523, 20385046]

約数ペア:

[(1, 20385046), (2, 10192523), (11, 1853186), (22, 926593), (193, 105622), (386, 52811), (2123, 9602), (4246, 4801)]