20665272002

素因数分解:

$2^1\times {\mathrm{373}}^1\times {\mathrm{863}}^1\times {\mathrm{32099}}^1$

素因数の和:33337

約数の個数: 16

約数和(自身を含む): 31117996800

約数和(自身を除く): 10452724798

約数列:

[1, 2, 373, 746, 863, 1726, 32099, 64198, 321899, 643798, 11972927, 23945854, 27701437, 55402874, 10332636001, 20665272002]

約数ペア:

[(1, 20665272002), (2, 10332636001), (373, 55402874), (746, 27701437), (863, 23945854), (1726, 11972927), (32099, 643798), (64198, 321899)]