2020256469

素因数分解:

$3^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{191}}^1\times {\mathrm{15263}}^1$

素因数の和:15478

約数の個数: 48

約数和(自身を含む): 3657498624

約数和(自身を除く): 1637242155

約数列:

[1, 3, 7, 9, 11, 21, 33, 63, 77, 99, 191, 231, 573, 693, 1337, 1719, 2101, 4011, 6303, 12033, 14707, 15263, 18909, 44121, 45789, 106841, 132363, 137367, 167893, 320523, 503679, 961569, 1175251, 1511037, 2915233, 3525753, 8745699, 10577259, 20406631, 26237097, 32067563, 61219893, 96202689, 183659679, 224472941, 288608067, 673418823, 2020256469]

約数ペア:

[(1, 2020256469), (3, 673418823), (7, 288608067), (9, 224472941), (11, 183659679), (21, 96202689), (33, 61219893), (63, 32067563), (77, 26237097), (99, 20406631), (191, 10577259), (231, 8745699), (573, 3525753), (693, 2915233), (1337, 1511037), (1719, 1175251), (2101, 961569), (4011, 503679), (6303, 320523), (12033, 167893), (14707, 137367), (15263, 132363), (18909, 106841), (44121, 45789)]