20806184

素因数分解:

$2^3\times 7^2\times {\mathrm{53077}}^1$

素因数の和:53097

約数の個数: 24

約数和(自身を含む): 45381690

約数和(自身を除く): 24575506

約数列:

[1, 2, 4, 7, 8, 14, 28, 49, 56, 98, 196, 392, 53077, 106154, 212308, 371539, 424616, 743078, 1486156, 2600773, 2972312, 5201546, 10403092, 20806184]

約数ペア:

[(1, 20806184), (2, 10403092), (4, 5201546), (7, 2972312), (8, 2600773), (14, 1486156), (28, 743078), (49, 424616), (56, 371539), (98, 212308), (196, 106154), (392, 53077)]