20440044

素因数分解:

$2^2\times 3^2\times {\mathrm{567779}}^1$

素因数の和:567789

約数の個数: 18

約数和(自身を含む): 51667980

約数和(自身を除く): 31227936

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 567779, 1135558, 1703337, 2271116, 3406674, 5110011, 6813348, 10220022, 20440044]

約数ペア:

[(1, 20440044), (2, 10220022), (3, 6813348), (4, 5110011), (6, 3406674), (9, 2271116), (12, 1703337), (18, 1135558), (36, 567779)]