20248932976

素因数分解:

$2^4\times {\mathrm{499}}^1\times {\mathrm{2536189}}^1$

素因数の和:2536696

約数の個数: 20

約数和(自身を含む): 39310945000

約数和(自身を除く): 19062012024

約数列:

[1, 2, 4, 8, 16, 499, 998, 1996, 3992, 7984, 2536189, 5072378, 10144756, 20289512, 40579024, 1265558311, 2531116622, 5062233244, 10124466488, 20248932976]

約数ペア:

[(1, 20248932976), (2, 10124466488), (4, 5062233244), (8, 2531116622), (16, 1265558311), (499, 40579024), (998, 20289512), (1996, 10144756), (3992, 5072378), (7984, 2536189)]