20199759638

素因数分解:

$2^1\times {\mathrm{211}}^1\times {\mathrm{3911}}^1\times {\mathrm{12239}}^1$

素因数の和:16363

約数の個数: 16

約数和(自身を含む): 30453511680

約数和(自身を除く): 10253752042

約数列:

[1, 2, 211, 422, 3911, 7822, 12239, 24478, 825221, 1650442, 2582429, 5164858, 47866729, 95733458, 10099879819, 20199759638]

約数ペア:

[(1, 20199759638), (2, 10099879819), (211, 95733458), (422, 47866729), (3911, 5164858), (7822, 2582429), (12239, 1650442), (24478, 825221)]