2020009959

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{307}}^1\times {\mathrm{66463}}^1$

素因数の和:66787

約数の個数: 24

約数和(自身を含む): 3193462272

約数和(自身を除く): 1173452313

約数列:

[1, 3, 9, 11, 33, 99, 307, 921, 2763, 3377, 10131, 30393, 66463, 199389, 598167, 731093, 2193279, 6579837, 20404141, 61212423, 183637269, 224445551, 673336653, 2020009959]

約数ペア:

[(1, 2020009959), (3, 673336653), (9, 224445551), (11, 183637269), (33, 61212423), (99, 20404141), (307, 6579837), (921, 2193279), (2763, 731093), (3377, 598167), (10131, 199389), (30393, 66463)]