20135097021

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{271}}^1\times {\mathrm{1905109}}^1$

素因数の和:1905396

約数の個数: 16

約数和(自身を含む): 29018635520

約数和(自身を除く): 8883538499

約数列:

[1, 3, 13, 39, 271, 813, 3523, 10569, 1905109, 5715327, 24766417, 74299251, 516284539, 1548853617, 6711699007, 20135097021]

約数ペア:

[(1, 20135097021), (3, 6711699007), (13, 1548853617), (39, 516284539), (271, 74299251), (813, 24766417), (3523, 5715327), (10569, 1905109)]