20146863

素因数分解:

$3^1\times {\mathrm{11}}^2\times {\mathrm{55501}}^1$

素因数の和:55526

約数の個数: 12

約数和(自身を含む): 29527064

約数和(自身を除く): 9380201

約数列:

[1, 3, 11, 33, 121, 363, 55501, 166503, 610511, 1831533, 6715621, 20146863]

約数ペア:

[(1, 20146863), (3, 6715621), (11, 1831533), (33, 610511), (121, 166503), (363, 55501)]