20341442

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{463}}^1\times {\mathrm{1997}}^1$

素因数の和:2473

約数の個数: 16

約数和(自身を含む): 33374592

約数和(自身を除く): 13033150

約数列:

[1, 2, 11, 22, 463, 926, 1997, 3994, 5093, 10186, 21967, 43934, 924611, 1849222, 10170721, 20341442]

約数ペア:

[(1, 20341442), (2, 10170721), (11, 1849222), (22, 924611), (463, 43934), (926, 21967), (1997, 10186), (3994, 5093)]