20143704

素因数分解:

$2^3\times 3^1\times 7^3\times {\mathrm{2447}}^1$

素因数の和:2477

約数の個数: 64

約数和(自身を含む): 58752000

約数和(自身を除く): 38608296

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 49, 56, 84, 98, 147, 168, 196, 294, 343, 392, 588, 686, 1029, 1176, 1372, 2058, 2447, 2744, 4116, 4894, 7341, 8232, 9788, 14682, 17129, 19576, 29364, 34258, 51387, 58728, 68516, 102774, 119903, 137032, 205548, 239806, 359709, 411096, 479612, 719418, 839321, 959224, 1438836, 1678642, 2517963, 2877672, 3357284, 5035926, 6714568, 10071852, 20143704]

約数ペア:

[(1, 20143704), (2, 10071852), (3, 6714568), (4, 5035926), (6, 3357284), (7, 2877672), (8, 2517963), (12, 1678642), (14, 1438836), (21, 959224), (24, 839321), (28, 719418), (42, 479612), (49, 411096), (56, 359709), (84, 239806), (98, 205548), (147, 137032), (168, 119903), (196, 102774), (294, 68516), (343, 58728), (392, 51387), (588, 34258), (686, 29364), (1029, 19576), (1176, 17129), (1372, 14682), (2058, 9788), (2447, 8232), (2744, 7341), (4116, 4894)]