20413326

素因数分解:

$2^1\times 3^1\times {\mathrm{41}}^1\times {\mathrm{82981}}^1$

素因数の和:83027

約数の個数: 16

約数和(自身を含む): 41822928

約数和(自身を除く): 21409602

約数列:

[1, 2, 3, 6, 41, 82, 123, 246, 82981, 165962, 248943, 497886, 3402221, 6804442, 10206663, 20413326]

約数ペア:

[(1, 20413326), (2, 10206663), (3, 6804442), (6, 3402221), (41, 497886), (82, 248943), (123, 165962), (246, 82981)]