20122521658

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{71}}^1\times {\mathrm{6161213}}^1$

素因数の和:6161309

約数の個数: 16

約数和(自身を含む): 31939733376

約数和(自身を除く): 11817211718

約数列:

[1, 2, 23, 46, 71, 142, 1633, 3266, 6161213, 12322426, 141707899, 283415798, 437446123, 874892246, 10061260829, 20122521658]

約数ペア:

[(1, 20122521658), (2, 10061260829), (23, 874892246), (46, 437446123), (71, 283415798), (142, 141707899), (1633, 12322426), (3266, 6161213)]