20513472

素因数分解:

$2^6\times 3^1\times 7^1\times {\mathrm{15263}}^1$

素因数の和:15285

約数の個数: 56

約数和(自身を含む): 62032896

約数和(自身を除く): 41519424

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 42, 48, 56, 64, 84, 96, 112, 168, 192, 224, 336, 448, 672, 1344, 15263, 30526, 45789, 61052, 91578, 106841, 122104, 183156, 213682, 244208, 320523, 366312, 427364, 488416, 641046, 732624, 854728, 976832, 1282092, 1465248, 1709456, 2564184, 2930496, 3418912, 5128368, 6837824, 10256736, 20513472]

約数ペア:

[(1, 20513472), (2, 10256736), (3, 6837824), (4, 5128368), (6, 3418912), (7, 2930496), (8, 2564184), (12, 1709456), (14, 1465248), (16, 1282092), (21, 976832), (24, 854728), (28, 732624), (32, 641046), (42, 488416), (48, 427364), (56, 366312), (64, 320523), (84, 244208), (96, 213682), (112, 183156), (168, 122104), (192, 106841), (224, 91578), (336, 61052), (448, 45789), (672, 30526), (1344, 15263)]