20165395222

素因数分解:

$2^1\times 7^2\times {\mathrm{23}}^1\times {\mathrm{8946493}}^1$

素因数の和:8946532

約数の個数: 24

約数和(自身を含む): 36716411376

約数和(自身を除く): 16551016154

約数列:

[1, 2, 7, 14, 23, 46, 49, 98, 161, 322, 1127, 2254, 8946493, 17892986, 62625451, 125250902, 205769339, 411538678, 438378157, 876756314, 1440385373, 2880770746, 10082697611, 20165395222]

約数ペア:

[(1, 20165395222), (2, 10082697611), (7, 2880770746), (14, 1440385373), (23, 876756314), (46, 438378157), (49, 411538678), (98, 205769339), (161, 125250902), (322, 62625451), (1127, 17892986), (2254, 8946493)]