20448822

素因数分解:

$2^1\times 3^1\times {\mathrm{43}}^1\times {\mathrm{79259}}^1$

素因数の和:79307

約数の個数: 16

約数和(自身を含む): 41849280

約数和(自身を除く): 21400458

約数列:

[1, 2, 3, 6, 43, 86, 129, 258, 79259, 158518, 237777, 475554, 3408137, 6816274, 10224411, 20448822]

約数ペア:

[(1, 20448822), (2, 10224411), (3, 6816274), (6, 3408137), (43, 475554), (86, 237777), (129, 158518), (258, 79259)]