20120406627

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{1787}}^1\times {\mathrm{220771}}^1$

素因数の和:222578

約数の個数: 16

約数和(自身を含む): 28421304192

約数和(自身を除く): 8300897565

約数列:

[1, 3, 17, 51, 1787, 5361, 30379, 91137, 220771, 662313, 3753107, 11259321, 394517777, 1183553331, 6706802209, 20120406627]

約数ペア:

[(1, 20120406627), (3, 6706802209), (17, 1183553331), (51, 394517777), (1787, 11259321), (5361, 3753107), (30379, 662313), (91137, 220771)]