20923517953

素因数分解:

${\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{103}}^1\times {\mathrm{822433}}^1$

素因数の和:822568

約数の個数: 16

約数和(自身を含む): 23949278080

約数和(自身を除く): 3025760127

約数列:

[1, 13, 19, 103, 247, 1339, 1957, 25441, 822433, 10691629, 15626227, 84710599, 203140951, 1101237787, 1609501381, 20923517953]

約数ペア:

[(1, 20923517953), (13, 1609501381), (19, 1101237787), (103, 203140951), (247, 84710599), (1339, 15626227), (1957, 10691629), (25441, 822433)]