20163684831

素因数分解:

$3^1\times {\mathrm{41}}^1\times {\mathrm{71}}^1\times {\mathrm{2308907}}^1$

素因数の和:2309022

約数の個数: 16

約数和(自身を含む): 27928551168

約数和(自身を除く): 7764866337

約数列:

[1, 3, 41, 71, 123, 213, 2911, 8733, 2308907, 6926721, 94665187, 163932397, 283995561, 491797191, 6721228277, 20163684831]

約数ペア:

[(1, 20163684831), (3, 6721228277), (41, 491797191), (71, 283995561), (123, 163932397), (213, 94665187), (2911, 6926721), (8733, 2308907)]