20162224

素因数分解:

$2^4\times {\mathrm{107}}^1\times {\mathrm{11777}}^1$

素因数の和:11892

約数の個数: 20

約数和(自身を含む): 39432744

約数和(自身を除く): 19270520

約数列:

[1, 2, 4, 8, 16, 107, 214, 428, 856, 1712, 11777, 23554, 47108, 94216, 188432, 1260139, 2520278, 5040556, 10081112, 20162224]

約数ペア:

[(1, 20162224), (2, 10081112), (4, 5040556), (8, 2520278), (16, 1260139), (107, 188432), (214, 94216), (428, 47108), (856, 23554), (1712, 11777)]