20071992087

素因数分解:

$3^2\times 7^1\times {\mathrm{193}}^1\times {\mathrm{1650793}}^1$

素因数の和:1650999

約数の個数: 24

約数和(自身を含む): 33306419744

約数和(自身を除く): 13234427657

約数列:

[1, 3, 7, 9, 21, 63, 193, 579, 1351, 1737, 4053, 12159, 1650793, 4952379, 11555551, 14857137, 34666653, 103999959, 318603049, 955809147, 2230221343, 2867427441, 6690664029, 20071992087]

約数ペア:

[(1, 20071992087), (3, 6690664029), (7, 2867427441), (9, 2230221343), (21, 955809147), (63, 318603049), (193, 103999959), (579, 34666653), (1351, 14857137), (1737, 11555551), (4053, 4952379), (12159, 1650793)]