20789417

素因数分解:

${\mathrm{11}}^1\times {\mathrm{59}}^1\times {\mathrm{103}}^1\times {\mathrm{311}}^1$

素因数の和:484

約数の個数: 16

約数和(自身を含む): 23362560

約数和(自身を除く): 2573143

約数列:

[1, 11, 59, 103, 311, 649, 1133, 3421, 6077, 18349, 32033, 66847, 201839, 352363, 1889947, 20789417]

約数ペア:

[(1, 20789417), (11, 1889947), (59, 352363), (103, 201839), (311, 66847), (649, 32033), (1133, 18349), (3421, 6077)]