20194815573

素因数分解:

$3^2\times {\mathrm{83}}^1\times {\mathrm{263}}^1\times {\mathrm{102793}}^1$

素因数の和:103145

約数の個数: 24

約数和(自身を含む): 29634276672

約数和(自身を除く): 9439461099

約数列:

[1, 3, 9, 83, 249, 263, 747, 789, 2367, 21829, 65487, 102793, 196461, 308379, 925137, 8531819, 25595457, 27034559, 76786371, 81103677, 243311031, 2243868397, 6731605191, 20194815573]

約数ペア:

[(1, 20194815573), (3, 6731605191), (9, 2243868397), (83, 243311031), (249, 81103677), (263, 76786371), (747, 27034559), (789, 25595457), (2367, 8531819), (21829, 925137), (65487, 308379), (102793, 196461)]