20440662

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{309707}}^1$

素因数の和:309723

約数の個数: 16

約数和(自身を含む): 44597952

約数和(自身を除く): 24157290

約数列:

[1, 2, 3, 6, 11, 22, 33, 66, 309707, 619414, 929121, 1858242, 3406777, 6813554, 10220331, 20440662]

約数ペア:

[(1, 20440662), (2, 10220331), (3, 6813554), (6, 3406777), (11, 1858242), (22, 929121), (33, 619414), (66, 309707)]