20792316532

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{6857}}^1\times {\mathrm{58313}}^1$

素因数の和:65187

約数の個数: 24

約数和(自身を含む): 39191906376

約数和(自身を除く): 18399589844

約数列:

[1, 2, 4, 13, 26, 52, 6857, 13714, 27428, 58313, 89141, 116626, 178282, 233252, 356564, 758069, 1516138, 3032276, 399852241, 799704482, 1599408964, 5198079133, 10396158266, 20792316532]

約数ペア:

[(1, 20792316532), (2, 10396158266), (4, 5198079133), (13, 1599408964), (26, 799704482), (52, 399852241), (6857, 3032276), (13714, 1516138), (27428, 758069), (58313, 356564), (89141, 233252), (116626, 178282)]