20160342340

素因数分解:

$2^2\times 5^1\times {\mathrm{1008017117}}^1$

素因数の和:1008017126

約数の個数: 12

約数和(自身を含む): 42336718956

約数和(自身を除く): 22176376616

約数列:

[1, 2, 4, 5, 10, 20, 1008017117, 2016034234, 4032068468, 5040085585, 10080171170, 20160342340]

約数ペア:

[(1, 20160342340), (2, 10080171170), (4, 5040085585), (5, 4032068468), (10, 2016034234), (20, 1008017117)]