20199078897

素因数分解:

$3^1\times {\mathrm{79}}^1\times {\mathrm{709}}^1\times {\mathrm{120209}}^1$

素因数の和:121000

約数の個数: 16

約数和(自身を含む): 27311712000

約数和(自身を除く): 7112633103

約数列:

[1, 3, 79, 237, 709, 2127, 56011, 120209, 168033, 360627, 9496511, 28489533, 85228181, 255684543, 6733026299, 20199078897]

約数ペア:

[(1, 20199078897), (3, 6733026299), (79, 255684543), (237, 85228181), (709, 28489533), (2127, 9496511), (56011, 360627), (120209, 168033)]