20004039

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{202061}}^1$

素因数の和:202078

約数の個数: 12

約数和(自身を含む): 31521672

約数和(自身を除く): 11517633

約数列:

[1, 3, 9, 11, 33, 99, 202061, 606183, 1818549, 2222671, 6668013, 20004039]

約数ペア:

[(1, 20004039), (3, 6668013), (9, 2222671), (11, 1818549), (33, 606183), (99, 202061)]