20192285865

素因数分解:

$3^1\times 5^1\times {\mathrm{997}}^1\times {\mathrm{1350203}}^1$

素因数の和:1351208

約数の個数: 16

約数和(自身を含む): 32340086208

約数和(自身を除く): 12147800343

約数列:

[1, 3, 5, 15, 997, 2991, 4985, 14955, 1350203, 4050609, 6751015, 20253045, 1346152391, 4038457173, 6730761955, 20192285865]

約数ペア:

[(1, 20192285865), (3, 6730761955), (5, 4038457173), (15, 1346152391), (997, 20253045), (2991, 6751015), (4985, 4050609), (14955, 1350203)]