20120809033

素因数分解:

${\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{1009}}^1\times {\mathrm{21013}}^1$

素因数の和:22108

約数の個数: 16

約数和(自身を含む): 21988209040

約数和(自身を除く): 1867400007

約数列:

[1, 13, 73, 949, 1009, 13117, 21013, 73657, 273169, 957541, 1533949, 19941337, 21202117, 275627521, 1547754541, 20120809033]

約数ペア:

[(1, 20120809033), (13, 1547754541), (73, 275627521), (949, 21202117), (1009, 19941337), (13117, 1533949), (21013, 957541), (73657, 273169)]