20880822031454

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{135589753451}}^1$

素因数の和:135589753471

約数の個数: 16

約数和(自身を含む): 39049848994176

約数和(自身を除く): 18169026962722

約数列:

[1, 2, 7, 11, 14, 22, 77, 154, 135589753451, 271179506902, 949128274157, 1491487287961, 1898256548314, 2982974575922, 10440411015727, 20880822031454]

約数ペア:

[(1, 20880822031454), (2, 10440411015727), (7, 2982974575922), (11, 1898256548314), (14, 1491487287961), (22, 949128274157), (77, 271179506902), (154, 135589753451)]