20213470903

素因数分解:

${\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{373}}^1\times {\mathrm{50131}}^1$

素因数の和:50574

約数の個数: 16

約数和(自身を含む): 21599271936

約数和(自身を除く): 1385801033

約数列:

[1, 23, 47, 373, 1081, 8579, 17531, 50131, 403213, 1153013, 2356157, 18698863, 54191611, 430073849, 878846561, 20213470903]

約数ペア:

[(1, 20213470903), (23, 878846561), (47, 430073849), (373, 54191611), (1081, 18698863), (8579, 2356157), (17531, 1153013), (50131, 403213)]