20174869286

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{593}}^1\times {\mathrm{2531}}^1$

素因数の和:3197

約数の個数: 64

約数和(自身を含む): 36384961536

約数和(自身を除く): 16210092250

約数列:

[1, 2, 11, 13, 22, 26, 47, 94, 143, 286, 517, 593, 611, 1034, 1186, 1222, 2531, 5062, 6523, 6721, 7709, 13046, 13442, 15418, 27841, 27871, 32903, 55682, 55742, 65806, 84799, 118957, 169598, 237914, 306581, 361933, 362323, 613162, 723866, 724646, 1308527, 1500883, 1546441, 2617054, 3001766, 3092882, 3985553, 7971106, 16509713, 17010851, 19511479, 33019426, 34021702, 39022958, 70541501, 141083002, 214626269, 429252538, 775956511, 917039513, 1551913022, 1834079026, 10087434643, 20174869286]

約数ペア:

[(1, 20174869286), (2, 10087434643), (11, 1834079026), (13, 1551913022), (22, 917039513), (26, 775956511), (47, 429252538), (94, 214626269), (143, 141083002), (286, 70541501), (517, 39022958), (593, 34021702), (611, 33019426), (1034, 19511479), (1186, 17010851), (1222, 16509713), (2531, 7971106), (5062, 3985553), (6523, 3092882), (6721, 3001766), (7709, 2617054), (13046, 1546441), (13442, 1500883), (15418, 1308527), (27841, 724646), (27871, 723866), (32903, 613162), (55682, 362323), (55742, 361933), (65806, 306581), (84799, 237914), (118957, 169598)]