20312297

素因数分解:

${\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{43}}^1\times {\mathrm{751}}^1$

素因数の和:848

約数の個数: 16

約数和(自身を含む): 22632192

約数和(自身を除く): 2319895

約数列:

[1, 17, 37, 43, 629, 731, 751, 1591, 12767, 27047, 27787, 32293, 472379, 548981, 1194841, 20312297]

約数ペア:

[(1, 20312297), (17, 1194841), (37, 548981), (43, 472379), (629, 32293), (731, 27787), (751, 27047), (1591, 12767)]