20946876

素因数分解:

$2^2\times 3^1\times {\mathrm{83}}^1\times {\mathrm{21031}}^1$

素因数の和:21121

約数の個数: 24

約数和(自身を含む): 49467264

約数和(自身を除く): 28520388

約数列:

[1, 2, 3, 4, 6, 12, 83, 166, 249, 332, 498, 996, 21031, 42062, 63093, 84124, 126186, 252372, 1745573, 3491146, 5236719, 6982292, 10473438, 20946876]

約数ペア:

[(1, 20946876), (2, 10473438), (3, 6982292), (4, 5236719), (6, 3491146), (12, 1745573), (83, 252372), (166, 126186), (249, 84124), (332, 63093), (498, 42062), (996, 21031)]