20218014936

素因数分解:

$2^3\times 3^3\times 7^1\times {\mathrm{127}}^1\times {\mathrm{211}}^1\times {\mathrm{499}}^1$

素因数の和:859

約数の個数: 256

約数和(自身を含む): 65126400000

約数和(自身を除く): 44908385064

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 27, 28, 36, 42, 54, 56, 63, 72, 84, 108, 126, 127, 168, 189, 211, 216, 252, 254, 378, 381, 422, 499, 504, 508, 633, 756, 762, 844, 889, 998, 1016, 1143, 1266, 1477, 1497, 1512, 1524, 1688, 1778, 1899, 1996, 2286, 2532, 2667, 2954, 2994, 3048, 3429, 3493, 3556, 3798, 3992, 4431, 4491, 4572, 5064, 5334, 5697, 5908, 5988, 6858, 6986, 7112, 7596, 8001, 8862, 8982, 9144, 10479, 10668, 11394, 11816, 11976, 13293, 13473, 13716, 13972, 15192, 16002, 17724, 17964, 20958, 21336, 22788, 24003, 26586, 26797, 26946, 27432, 27944, 31437, 32004, 35448, 35928, 39879, 41916, 45576, 48006, 53172, 53594, 53892, 62874, 63373, 64008, 79758, 80391, 83832, 94311, 96012, 105289, 106344, 107188, 107784, 125748, 126746, 159516, 160782, 187579, 188622, 190119, 192024, 210578, 214376, 241173, 251496, 253492, 315867, 319032, 321564, 375158, 377244, 380238, 421156, 443611, 482346, 506984, 562737, 570357, 631734, 643128, 723519, 737023, 750316, 754488, 760476, 842312, 887222, 947601, 964692, 1125474, 1140714, 1263468, 1330833, 1447038, 1474046, 1500632, 1520952, 1688211, 1711071, 1774444, 1895202, 1929384, 2211069, 2250948, 2281428, 2526936, 2661666, 2842803, 2894076, 2948092, 3376422, 3422142, 3548888, 3790404, 3992499, 4422138, 4501896, 4562856, 5064633, 5323332, 5685606, 5788152, 5896184, 6633207, 6752844, 6844284, 7580808, 7984998, 8844276, 10129266, 10646664, 11371212, 11977497, 13266414, 13371703, 13505688, 13688568, 15969996, 17688552, 19899621, 20258532, 22742424, 23954994, 26532828, 26743406, 31939992, 39799242, 40115109, 40517064, 47909988, 53065656, 53486812, 79598484, 80230218, 93601921, 95819976, 106973624, 120345327, 159196968, 160460436, 187203842, 240690654, 280805763, 320920872, 361035981, 374407684, 481381308, 561611526, 722071962, 748815368, 842417289, 962762616, 1123223052, 1444143924, 1684834578, 2246446104, 2527251867, 2888287848, 3369669156, 5054503734, 6739338312, 10109007468, 20218014936]

約数ペア:

[(1, 20218014936), (2, 10109007468), (3, 6739338312), (4, 5054503734), (6, 3369669156), (7, 2888287848), (8, 2527251867), (9, 2246446104), (12, 1684834578), (14, 1444143924), (18, 1123223052), (21, 962762616), (24, 842417289), (27, 748815368), (28, 722071962), (36, 561611526), (42, 481381308), (54, 374407684), (56, 361035981), (63, 320920872), (72, 280805763), (84, 240690654), (108, 187203842), (126, 160460436), (127, 159196968), (168, 120345327), (189, 106973624), (211, 95819976), (216, 93601921), (252, 80230218), (254, 79598484), (378, 53486812), (381, 53065656), (422, 47909988), (499, 40517064), (504, 40115109), (508, 39799242), (633, 31939992), (756, 26743406), (762, 26532828), (844, 23954994), (889, 22742424), (998, 20258532), (1016, 19899621), (1143, 17688552), (1266, 15969996), (1477, 13688568), (1497, 13505688), (1512, 13371703), (1524, 13266414), (1688, 11977497), (1778, 11371212), (1899, 10646664), (1996, 10129266), (2286, 8844276), (2532, 7984998), (2667, 7580808), (2954, 6844284), (2994, 6752844), (3048, 6633207), (3429, 5896184), (3493, 5788152), (3556, 5685606), (3798, 5323332), (3992, 5064633), (4431, 4562856), (4491, 4501896), (4572, 4422138), (5064, 3992499), (5334, 3790404), (5697, 3548888), (5908, 3422142), (5988, 3376422), (6858, 2948092), (6986, 2894076), (7112, 2842803), (7596, 2661666), (8001, 2526936), (8862, 2281428), (8982, 2250948), (9144, 2211069), (10479, 1929384), (10668, 1895202), (11394, 1774444), (11816, 1711071), (11976, 1688211), (13293, 1520952), (13473, 1500632), (13716, 1474046), (13972, 1447038), (15192, 1330833), (16002, 1263468), (17724, 1140714), (17964, 1125474), (20958, 964692), (21336, 947601), (22788, 887222), (24003, 842312), (26586, 760476), (26797, 754488), (26946, 750316), (27432, 737023), (27944, 723519), (31437, 643128), (32004, 631734), (35448, 570357), (35928, 562737), (39879, 506984), (41916, 482346), (45576, 443611), (48006, 421156), (53172, 380238), (53594, 377244), (53892, 375158), (62874, 321564), (63373, 319032), (64008, 315867), (79758, 253492), (80391, 251496), (83832, 241173), (94311, 214376), (96012, 210578), (105289, 192024), (106344, 190119), (107188, 188622), (107784, 187579), (125748, 160782), (126746, 159516)]