20027886

素因数分解:

$2^1\times 3^1\times {\mathrm{61}}^1\times {\mathrm{54721}}^1$

素因数の和:54787

約数の個数: 16

約数和(自身を含む): 40713168

約数和(自身を除く): 20685282

約数列:

[1, 2, 3, 6, 61, 122, 183, 366, 54721, 109442, 164163, 328326, 3337981, 6675962, 10013943, 20027886]

約数ペア:

[(1, 20027886), (2, 10013943), (3, 6675962), (6, 3337981), (61, 328326), (122, 164163), (183, 109442), (366, 54721)]