20834128

素因数分解:

$2^4\times 7^1\times {\mathrm{186019}}^1$

素因数の和:186034

約数の個数: 20

約数和(自身を含む): 46132960

約数和(自身を除く): 25298832

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 186019, 372038, 744076, 1302133, 1488152, 2604266, 2976304, 5208532, 10417064, 20834128]

約数ペア:

[(1, 20834128), (2, 10417064), (4, 5208532), (7, 2976304), (8, 2604266), (14, 1488152), (16, 1302133), (28, 744076), (56, 372038), (112, 186019)]