20025269

素因数分解:

${\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{173}}^1\times {\mathrm{619}}^1$

素因数の和:820

約数の個数: 16

約数和(自身を含む): 23302080

約数和(自身を除く): 3276811

約数列:

[1, 11, 17, 173, 187, 619, 1903, 2941, 6809, 10523, 32351, 107087, 115753, 1177957, 1820479, 20025269]

約数ペア:

[(1, 20025269), (11, 1820479), (17, 1177957), (173, 115753), (187, 107087), (619, 32351), (1903, 10523), (2941, 6809)]