20019852

素因数分解:

$2^2\times 3^3\times {\mathrm{185369}}^1$

素因数の和:185382

約数の個数: 24

約数和(自身を含む): 51903600

約数和(自身を除く): 31883748

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 108, 185369, 370738, 556107, 741476, 1112214, 1668321, 2224428, 3336642, 5004963, 6673284, 10009926, 20019852]

約数ペア:

[(1, 20019852), (2, 10009926), (3, 6673284), (4, 5004963), (6, 3336642), (9, 2224428), (12, 1668321), (18, 1112214), (27, 741476), (36, 556107), (54, 370738), (108, 185369)]