20982022366707

素因数分解:

$3^2\times {\mathrm{127}}^1\times {\mathrm{709}}^1\times {\mathrm{25891361}}^1$

素因数の和:25892203

約数の個数: 24

約数和(自身を含む): 30589090721280

約数和(自身を除く): 9607068354573

約数列:

[1, 3, 9, 127, 381, 709, 1143, 2127, 6381, 90043, 270129, 810387, 25891361, 77674083, 233022249, 3288202847, 9864608541, 18356974949, 29593825623, 55070924847, 165212774541, 2331335818523, 6994007455569, 20982022366707]

約数ペア:

[(1, 20982022366707), (3, 6994007455569), (9, 2331335818523), (127, 165212774541), (381, 55070924847), (709, 29593825623), (1143, 18356974949), (2127, 9864608541), (6381, 3288202847), (90043, 233022249), (270129, 77674083), (810387, 25891361)]