20268084

素因数分解:

$2^2\times 3^1\times {\mathrm{1109}}^1\times {\mathrm{1523}}^1$

素因数の和:2639

約数の個数: 24

約数和(自身を含む): 47365920

約数和(自身を除く): 27097836

約数列:

[1, 2, 3, 4, 6, 12, 1109, 1523, 2218, 3046, 3327, 4436, 4569, 6092, 6654, 9138, 13308, 18276, 1689007, 3378014, 5067021, 6756028, 10134042, 20268084]

約数ペア:

[(1, 20268084), (2, 10134042), (3, 6756028), (4, 5067021), (6, 3378014), (12, 1689007), (1109, 18276), (1523, 13308), (2218, 9138), (3046, 6654), (3327, 6092), (4436, 4569)]