20120367459

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{101}}^1\times {\mathrm{3906109}}^1$

素因数の和:3906230

約数の個数: 16

約数和(自身を含む): 28686471840

約数和(自身を除く): 8566104381

約数列:

[1, 3, 17, 51, 101, 303, 1717, 5151, 3906109, 11718327, 66403853, 199211559, 394517009, 1183551027, 6706789153, 20120367459]

約数ペア:

[(1, 20120367459), (3, 6706789153), (17, 1183551027), (51, 394517009), (101, 199211559), (303, 66403853), (1717, 11718327), (5151, 3906109)]