20194254

素因数分解:

$2^1\times 3^2\times {\mathrm{433}}^1\times {\mathrm{2591}}^1$

素因数の和:3032

約数の個数: 24

約数和(自身を含む): 43872192

約数和(自身を除く): 23677938

約数列:

[1, 2, 3, 6, 9, 18, 433, 866, 1299, 2591, 2598, 3897, 5182, 7773, 7794, 15546, 23319, 46638, 1121903, 2243806, 3365709, 6731418, 10097127, 20194254]

約数ペア:

[(1, 20194254), (2, 10097127), (3, 6731418), (6, 3365709), (9, 2243806), (18, 1121903), (433, 46638), (866, 23319), (1299, 15546), (2591, 7794), (2598, 7773), (3897, 5182)]