20948037

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{103}}^1\times {\mathrm{6163}}^1$

素因数の和:6280

約数の個数: 16

約数和(自身を含む): 30770688

約数和(自身を除く): 9822651

約数列:

[1, 3, 11, 33, 103, 309, 1133, 3399, 6163, 18489, 67793, 203379, 634789, 1904367, 6982679, 20948037]

約数ペア:

[(1, 20948037), (3, 6982679), (11, 1904367), (33, 634789), (103, 203379), (309, 67793), (1133, 18489), (3399, 6163)]