20027293

素因数分解:

${\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{3257}}^1$

素因数の和:3324

約数の個数: 16

約数和(自身を含む): 24083136

約数和(自身を除く): 4055843

約数列:

[1, 11, 13, 43, 143, 473, 559, 3257, 6149, 35827, 42341, 140051, 465751, 1540561, 1820663, 20027293]

約数ペア:

[(1, 20027293), (11, 1820663), (13, 1540561), (43, 465751), (143, 140051), (473, 42341), (559, 35827), (3257, 6149)]