20109351

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{353}}^1\times {\mathrm{1117}}^1$

素因数の和:1490

約数の個数: 16

約数和(自身を含む): 28495584

約数和(自身を除く): 8386233

約数列:

[1, 3, 17, 51, 353, 1059, 1117, 3351, 6001, 18003, 18989, 56967, 394301, 1182903, 6703117, 20109351]

約数ペア:

[(1, 20109351), (3, 6703117), (17, 1182903), (51, 394301), (353, 56967), (1059, 18989), (1117, 18003), (3351, 6001)]