20625966

素因数分解:

$2^1\times 3^2\times {\mathrm{599}}^1\times {\mathrm{1913}}^1$

素因数の和:2520

約数の個数: 24

約数和(自身を含む): 44787600

約数和(自身を除く): 24161634

約数列:

[1, 2, 3, 6, 9, 18, 599, 1198, 1797, 1913, 3594, 3826, 5391, 5739, 10782, 11478, 17217, 34434, 1145887, 2291774, 3437661, 6875322, 10312983, 20625966]

約数ペア:

[(1, 20625966), (2, 10312983), (3, 6875322), (6, 3437661), (9, 2291774), (18, 1145887), (599, 34434), (1198, 17217), (1797, 11478), (1913, 10782), (3594, 5739), (3826, 5391)]