20168874

素因数分解:

$2^1\times 3^2\times {\mathrm{11}}^1\times {\mathrm{101863}}^1$

素因数の和:101882

約数の個数: 24

約数和(自身を含む): 47672352

約数和(自身を除く): 27503478

約数列:

[1, 2, 3, 6, 9, 11, 18, 22, 33, 66, 99, 198, 101863, 203726, 305589, 611178, 916767, 1120493, 1833534, 2240986, 3361479, 6722958, 10084437, 20168874]

約数ペア:

[(1, 20168874), (2, 10084437), (3, 6722958), (6, 3361479), (9, 2240986), (11, 1833534), (18, 1120493), (22, 916767), (33, 611178), (66, 305589), (99, 203726), (198, 101863)]