2080404119

素因数分解:

${\mathrm{23}}^2\times {\mathrm{197}}^1\times {\mathrm{19963}}^1$

素因数の和:20206

約数の個数: 12

約数和(自身を含む): 2185938216

約数和(自身を除く): 105534097

約数列:

[1, 23, 197, 529, 4531, 19963, 104213, 459149, 3932711, 10560427, 90452353, 2080404119]

約数ペア:

[(1, 2080404119), (23, 90452353), (197, 10560427), (529, 3932711), (4531, 459149), (19963, 104213)]