20604865205

素因数分解:

$5^1\times {\mathrm{103}}^1\times {\mathrm{347}}^1\times {\mathrm{115301}}^1$

素因数の和:115756

約数の個数: 16

約数和(自身を含む): 25038059904

約数和(自身を除く): 4433194699

約数列:

[1, 5, 103, 347, 515, 1735, 35741, 115301, 178705, 576505, 11876003, 40009447, 59380015, 200047235, 4120973041, 20604865205]

約数ペア:

[(1, 20604865205), (5, 4120973041), (103, 200047235), (347, 59380015), (515, 40009447), (1735, 11876003), (35741, 576505), (115301, 178705)]