20804542946

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{3361}}^1\times {\mathrm{281363}}^1$

素因数の和:284737

約数の個数: 16

約数和(自身を含む): 34054047648

約数和(自身を除く): 13249504702

約数列:

[1, 2, 11, 22, 3361, 6722, 36971, 73942, 281363, 562726, 3094993, 6189986, 945661043, 1891322086, 10402271473, 20804542946]

約数ペア:

[(1, 20804542946), (2, 10402271473), (11, 1891322086), (22, 945661043), (3361, 6189986), (6722, 3094993), (36971, 562726), (73942, 281363)]