20851714656

素因数分解:

$2^5\times 3^4\times {\mathrm{853}}^1\times {\mathrm{9431}}^1$

素因数の和:10306

約数の個数: 120

約数和(自身を含む): 61402716144

約数和(自身を除く): 40551001488

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 48, 54, 72, 81, 96, 108, 144, 162, 216, 288, 324, 432, 648, 853, 864, 1296, 1706, 2559, 2592, 3412, 5118, 6824, 7677, 9431, 10236, 13648, 15354, 18862, 20472, 23031, 27296, 28293, 30708, 37724, 40944, 46062, 56586, 61416, 69093, 75448, 81888, 84879, 92124, 113172, 122832, 138186, 150896, 169758, 184248, 226344, 245664, 254637, 276372, 301792, 339516, 368496, 452688, 509274, 552744, 679032, 736992, 763911, 905376, 1018548, 1105488, 1358064, 1527822, 2037096, 2210976, 2716128, 3055644, 4074192, 6111288, 8044643, 8148384, 12222576, 16089286, 24133929, 24445152, 32178572, 48267858, 64357144, 72401787, 96535716, 128714288, 144803574, 193071432, 217205361, 257428576, 289607148, 386142864, 434410722, 579214296, 651616083, 772285728, 868821444, 1158428592, 1303232166, 1737642888, 2316857184, 2606464332, 3475285776, 5212928664, 6950571552, 10425857328, 20851714656]

約数ペア:

[(1, 20851714656), (2, 10425857328), (3, 6950571552), (4, 5212928664), (6, 3475285776), (8, 2606464332), (9, 2316857184), (12, 1737642888), (16, 1303232166), (18, 1158428592), (24, 868821444), (27, 772285728), (32, 651616083), (36, 579214296), (48, 434410722), (54, 386142864), (72, 289607148), (81, 257428576), (96, 217205361), (108, 193071432), (144, 144803574), (162, 128714288), (216, 96535716), (288, 72401787), (324, 64357144), (432, 48267858), (648, 32178572), (853, 24445152), (864, 24133929), (1296, 16089286), (1706, 12222576), (2559, 8148384), (2592, 8044643), (3412, 6111288), (5118, 4074192), (6824, 3055644), (7677, 2716128), (9431, 2210976), (10236, 2037096), (13648, 1527822), (15354, 1358064), (18862, 1105488), (20472, 1018548), (23031, 905376), (27296, 763911), (28293, 736992), (30708, 679032), (37724, 552744), (40944, 509274), (46062, 452688), (56586, 368496), (61416, 339516), (69093, 301792), (75448, 276372), (81888, 254637), (84879, 245664), (92124, 226344), (113172, 184248), (122832, 169758), (138186, 150896)]