20223680078

素因数分解:

$2^1\times 7^1\times {\mathrm{1021}}^1\times {\mathrm{1414837}}^1$

素因数の和:1415867

約数の個数: 16

約数和(自身を含む): 34703146464

約数和(自身を除く): 14479466386

約数列:

[1, 2, 7, 14, 1021, 2042, 7147, 14294, 1414837, 2829674, 9903859, 19807718, 1444548577, 2889097154, 10111840039, 20223680078]

約数ペア:

[(1, 20223680078), (2, 10111840039), (7, 2889097154), (14, 1444548577), (1021, 19807718), (2042, 9903859), (7147, 2829674), (14294, 1414837)]