20414856

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{11047}}^1$

素因数の和:11074

約数の個数: 64

約数和(自身を含む): 63636480

約数和(自身を除く): 43221624

約数列:

[1, 2, 3, 4, 6, 7, 8, 11, 12, 14, 21, 22, 24, 28, 33, 42, 44, 56, 66, 77, 84, 88, 132, 154, 168, 231, 264, 308, 462, 616, 924, 1848, 11047, 22094, 33141, 44188, 66282, 77329, 88376, 121517, 132564, 154658, 231987, 243034, 265128, 309316, 364551, 463974, 486068, 618632, 729102, 850619, 927948, 972136, 1458204, 1701238, 1855896, 2551857, 2916408, 3402476, 5103714, 6804952, 10207428, 20414856]

約数ペア:

[(1, 20414856), (2, 10207428), (3, 6804952), (4, 5103714), (6, 3402476), (7, 2916408), (8, 2551857), (11, 1855896), (12, 1701238), (14, 1458204), (21, 972136), (22, 927948), (24, 850619), (28, 729102), (33, 618632), (42, 486068), (44, 463974), (56, 364551), (66, 309316), (77, 265128), (84, 243034), (88, 231987), (132, 154658), (154, 132564), (168, 121517), (231, 88376), (264, 77329), (308, 66282), (462, 44188), (616, 33141), (924, 22094), (1848, 11047)]