16796660

素因数分解:

$2^2\times 5^1\times {\mathrm{43}}^1\times {\mathrm{19531}}^1$

素因数の和:19583

約数の個数: 24

約数和(自身を含む): 36095136

約数和(自身を除く): 19298476

約数列:

[1, 2, 4, 5, 10, 20, 43, 86, 172, 215, 430, 860, 19531, 39062, 78124, 97655, 195310, 390620, 839833, 1679666, 3359332, 4199165, 8398330, 16796660]

約数ペア:

[(1, 16796660), (2, 8398330), (4, 4199165), (5, 3359332), (10, 1679666), (20, 839833), (43, 390620), (86, 195310), (172, 97655), (215, 78124), (430, 39062), (860, 19531)]