20199182777

素因数分解:

${\mathrm{19}}^1\times {\mathrm{5323}}^1\times {\mathrm{199721}}^1$

素因数の和:205063

約数の個数: 8

約数和(自身を含む): 21266398560

約数和(自身を除く): 1067215783

約数列:

[1, 19, 5323, 101137, 199721, 3794699, 1063114883, 20199182777]

約数ペア:

[(1, 20199182777), (19, 1063114883), (5323, 3794699), (101137, 199721)]