20086048084

素因数分解:

$2^2\times {\mathrm{157}}^1\times {\mathrm{193}}^1\times {\mathrm{165721}}^1$

素因数の和:166075

約数の個数: 24

約数和(自身を含む): 35557975208

約数和(自身を除く): 15471927124

約数列:

[1, 2, 4, 157, 193, 314, 386, 628, 772, 30301, 60602, 121204, 165721, 331442, 662884, 26018197, 31984153, 52036394, 63968306, 104072788, 127936612, 5021512021, 10043024042, 20086048084]

約数ペア:

[(1, 20086048084), (2, 10043024042), (4, 5021512021), (157, 127936612), (193, 104072788), (314, 63968306), (386, 52036394), (628, 31984153), (772, 26018197), (30301, 662884), (60602, 331442), (121204, 165721)]