20160864304

素因数分解:

$2^4\times 7^1\times {\mathrm{180007717}}^1$

素因数の和:180007732

約数の個数: 20

約数和(自身を含む): 44641914064

約数和(自身を除く): 24481049760

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 180007717, 360015434, 720030868, 1260054019, 1440061736, 2520108038, 2880123472, 5040216076, 10080432152, 20160864304]

約数ペア:

[(1, 20160864304), (2, 10080432152), (4, 5040216076), (7, 2880123472), (8, 2520108038), (14, 1440061736), (16, 1260054019), (28, 720030868), (56, 360015434), (112, 180007717)]