20244774

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{306739}}^1$

素因数の和:306755

約数の個数: 16

約数和(自身を含む): 44170560

約数和(自身を除く): 23925786

約数列:

[1, 2, 3, 6, 11, 22, 33, 66, 306739, 613478, 920217, 1840434, 3374129, 6748258, 10122387, 20244774]

約数ペア:

[(1, 20244774), (2, 10122387), (3, 6748258), (6, 3374129), (11, 1840434), (22, 920217), (33, 613478), (66, 306739)]