20512120699

素因数分解:

$7^1\times {\mathrm{337}}^1\times {\mathrm{887}}^1\times {\mathrm{9803}}^1$

素因数の和:11034

約数の個数: 16

約数和(自身を含む): 23540894208

約数和(自身を除く): 3028773509

約数列:

[1, 7, 337, 887, 2359, 6209, 9803, 68621, 298919, 2092433, 3303611, 8695261, 23125277, 60866827, 2930302957, 20512120699]

約数ペア:

[(1, 20512120699), (7, 2930302957), (337, 60866827), (887, 23125277), (2359, 8695261), (6209, 3303611), (9803, 2092433), (68621, 298919)]