16726820

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{76031}}^1$

素因数の和:76051

約数の個数: 24

約数和(自身を含む): 38320128

約数和(自身を除く): 21593308

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 220, 76031, 152062, 304124, 380155, 760310, 836341, 1520620, 1672682, 3345364, 4181705, 8363410, 16726820]

約数ペア:

[(1, 16726820), (2, 8363410), (4, 4181705), (5, 3345364), (10, 1672682), (11, 1520620), (20, 836341), (22, 760310), (44, 380155), (55, 304124), (110, 152062), (220, 76031)]