2016264980

素因数分解:

$2^2\times 5^1\times {\mathrm{2309}}^1\times {\mathrm{43661}}^1$

素因数の和:45979

約数の個数: 24

約数和(自身を含む): 4236087240

約数和(自身を除く): 2219822260

約数列:

[1, 2, 4, 5, 10, 20, 2309, 4618, 9236, 11545, 23090, 43661, 46180, 87322, 174644, 218305, 436610, 873220, 100813249, 201626498, 403252996, 504066245, 1008132490, 2016264980]

約数ペア:

[(1, 2016264980), (2, 1008132490), (4, 504066245), (5, 403252996), (10, 201626498), (20, 100813249), (2309, 873220), (4618, 436610), (9236, 218305), (11545, 174644), (23090, 87322), (43661, 46180)]