20078876193

素因数分解:

$3^1\times {\mathrm{83}}^1\times {\mathrm{887}}^1\times {\mathrm{90911}}^1$

素因数の和:91884

約数の個数: 16

約数和(自身を含む): 27125231616

約数和(自身を除く): 7046355423

約数列:

[1, 3, 83, 249, 887, 2661, 73621, 90911, 220863, 272733, 7545613, 22636839, 80638057, 241914171, 6692958731, 20078876193]

約数ペア:

[(1, 20078876193), (3, 6692958731), (83, 241914171), (249, 80638057), (887, 22636839), (2661, 7545613), (73621, 272733), (90911, 220863)]