20277564

素因数分解:

$2^2\times 3^1\times {\mathrm{83}}^1\times {\mathrm{20359}}^1$

素因数の和:20449

約数の個数: 24

約数和(自身を含む): 47886720

約数和(自身を除く): 27609156

約数列:

[1, 2, 3, 4, 6, 12, 83, 166, 249, 332, 498, 996, 20359, 40718, 61077, 81436, 122154, 244308, 1689797, 3379594, 5069391, 6759188, 10138782, 20277564]

約数ペア:

[(1, 20277564), (2, 10138782), (3, 6759188), (4, 5069391), (6, 3379594), (12, 1689797), (83, 244308), (166, 122154), (249, 81436), (332, 61077), (498, 40718), (996, 20359)]