20933517

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{677}}^1\times {\mathrm{937}}^1$

素因数の和:1628

約数の個数: 16

約数和(自身を含む): 30526272

約数和(自身を除く): 9592755

約数列:

[1, 3, 11, 33, 677, 937, 2031, 2811, 7447, 10307, 22341, 30921, 634349, 1903047, 6977839, 20933517]

約数ペア:

[(1, 20933517), (3, 6977839), (11, 1903047), (33, 634349), (677, 30921), (937, 22341), (2031, 10307), (2811, 7447)]