20161325744

素因数分解:

$2^4\times 7^1\times {\mathrm{180011837}}^1$

素因数の和:180011852

約数の個数: 20

約数和(自身を含む): 44642935824

約数和(自身を除く): 24481610080

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 180011837, 360023674, 720047348, 1260082859, 1440094696, 2520165718, 2880189392, 5040331436, 10080662872, 20161325744]

約数ペア:

[(1, 20161325744), (2, 10080662872), (4, 5040331436), (7, 2880189392), (8, 2520165718), (14, 1440094696), (16, 1260082859), (28, 720047348), (56, 360023674), (112, 180011837)]