20671662

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{313207}}^1$

素因数の和:313223

約数の個数: 16

約数和(自身を含む): 45101952

約数和(自身を除く): 24430290

約数列:

[1, 2, 3, 6, 11, 22, 33, 66, 313207, 626414, 939621, 1879242, 3445277, 6890554, 10335831, 20671662]

約数ペア:

[(1, 20671662), (2, 10335831), (3, 6890554), (6, 3445277), (11, 1879242), (22, 939621), (33, 626414), (66, 313207)]