20127679

素因数分解:

${\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{3433}}^1$

素因数の和:3498

約数の個数: 16

約数和(自身を含む): 24230304

約数和(自身を除く): 4102625

約数列:

[1, 11, 13, 41, 143, 451, 533, 3433, 5863, 37763, 44629, 140753, 490919, 1548283, 1829789, 20127679]

約数ペア:

[(1, 20127679), (11, 1829789), (13, 1548283), (41, 490919), (143, 140753), (451, 44629), (533, 37763), (3433, 5863)]