20996914199

素因数分解:

${\mathrm{23}}^1\times {\mathrm{157}}^1\times {\mathrm{2003}}^1\times {\mathrm{2903}}^1$

素因数の和:5086

約数の個数: 16

約数和(自身を含む): 22067983872

約数和(自身を除く): 1071069673

約数列:

[1, 23, 157, 2003, 2903, 3611, 46069, 66769, 314471, 455771, 5814709, 7232833, 10482733, 133738307, 912909313, 20996914199]

約数ペア:

[(1, 20996914199), (23, 912909313), (157, 133738307), (2003, 10482733), (2903, 7232833), (3611, 5814709), (46069, 455771), (66769, 314471)]