20199982074

素因数分解:

$2^1\times 3^1\times {\mathrm{29}}^1\times {\mathrm{83}}^1\times {\mathrm{499}}^1\times {\mathrm{2803}}^1$

素因数の和:3419

約数の個数: 64

約数和(自身を含む): 42396480000

約数和(自身を除く): 22196497926

約数列:

[1, 2, 3, 6, 29, 58, 83, 87, 166, 174, 249, 498, 499, 998, 1497, 2407, 2803, 2994, 4814, 5606, 7221, 8409, 14442, 14471, 16818, 28942, 41417, 43413, 81287, 82834, 86826, 124251, 162574, 232649, 243861, 248502, 465298, 487722, 697947, 1201093, 1395894, 1398697, 2402186, 2797394, 3603279, 4196091, 6746821, 7206558, 8392182, 13493642, 20240463, 40480926, 40562213, 81124426, 116091851, 121686639, 232183702, 243373278, 348275553, 696551106, 3366663679, 6733327358, 10099991037, 20199982074]

約数ペア:

[(1, 20199982074), (2, 10099991037), (3, 6733327358), (6, 3366663679), (29, 696551106), (58, 348275553), (83, 243373278), (87, 232183702), (166, 121686639), (174, 116091851), (249, 81124426), (498, 40562213), (499, 40480926), (998, 20240463), (1497, 13493642), (2407, 8392182), (2803, 7206558), (2994, 6746821), (4814, 4196091), (5606, 3603279), (7221, 2797394), (8409, 2402186), (14442, 1398697), (14471, 1395894), (16818, 1201093), (28942, 697947), (41417, 487722), (43413, 465298), (81287, 248502), (82834, 243861), (86826, 232649), (124251, 162574)]