20056860187

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{5125699}}^1$

素因数の和:5125762

約数の個数: 16

約数和(自身を含む): 25259449600

約数和(自身を除く): 5202589413

約数列:

[1, 7, 13, 43, 91, 301, 559, 3913, 5125699, 35879893, 66634087, 220405057, 466438609, 1542835399, 2865265741, 20056860187]

約数ペア:

[(1, 20056860187), (7, 2865265741), (13, 1542835399), (43, 466438609), (91, 220405057), (301, 66634087), (559, 35879893), (3913, 5125699)]