20159858087

素因数分解:

${\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{467}}^1\times {\mathrm{43649}}^1$

素因数の和:44182

約数の個数: 16

約数和(自身を含む): 21572179200

約数和(自身を除く): 1412321113

約数列:

[1, 23, 43, 467, 989, 10741, 20081, 43649, 461863, 1003927, 1876907, 20384083, 43168861, 468833909, 876515569, 20159858087]

約数ペア:

[(1, 20159858087), (23, 876515569), (43, 468833909), (467, 43168861), (989, 20384083), (10741, 1876907), (20081, 1003927), (43649, 461863)]