20295351

素因数分解:

$3^2\times {\mathrm{37}}^1\times {\mathrm{59}}^1\times {\mathrm{1033}}^1$

素因数の和:1135

約数の個数: 24

約数和(自身を含む): 30647760

約数和(自身を除く): 10352409

約数列:

[1, 3, 9, 37, 59, 111, 177, 333, 531, 1033, 2183, 3099, 6549, 9297, 19647, 38221, 60947, 114663, 182841, 343989, 548523, 2255039, 6765117, 20295351]

約数ペア:

[(1, 20295351), (3, 6765117), (9, 2255039), (37, 548523), (59, 343989), (111, 182841), (177, 114663), (333, 60947), (531, 38221), (1033, 19647), (2183, 9297), (3099, 6549)]