20201892734

素因数分解:

$2^1\times {\mathrm{83}}^1\times {\mathrm{5197}}^1\times {\mathrm{23417}}^1$

素因数の和:28699

約数の個数: 16

約数和(自身を含む): 30675144528

約数和(自身を除く): 10473251794

約数列:

[1, 2, 83, 166, 5197, 10394, 23417, 46834, 431351, 862702, 1943611, 3887222, 121698149, 243396298, 10100946367, 20201892734]

約数ペア:

[(1, 20201892734), (2, 10100946367), (83, 243396298), (166, 121698149), (5197, 3887222), (10394, 1943611), (23417, 862702), (46834, 431351)]