20876576616

素因数分解:

$2^3\times 3^2\times 7^2\times {\mathrm{53}}^1\times {\mathrm{311}}^1\times {\mathrm{359}}^1$

素因数の和:749

約数の個数: 288

約数和(自身を含む): 67415587200

約数和(自身を除く): 46539010584

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 28, 36, 42, 49, 53, 56, 63, 72, 84, 98, 106, 126, 147, 159, 168, 196, 212, 252, 294, 311, 318, 359, 371, 392, 424, 441, 477, 504, 588, 622, 636, 718, 742, 882, 933, 954, 1077, 1113, 1176, 1244, 1272, 1436, 1484, 1764, 1866, 1908, 2154, 2177, 2226, 2488, 2513, 2597, 2799, 2872, 2968, 3231, 3339, 3528, 3732, 3816, 4308, 4354, 4452, 5026, 5194, 5598, 6462, 6531, 6678, 7464, 7539, 7791, 8616, 8708, 8904, 10052, 10388, 11196, 12924, 13062, 13356, 15078, 15239, 15582, 16483, 17416, 17591, 19027, 19593, 20104, 20776, 22392, 22617, 23373, 25848, 26124, 26712, 30156, 30478, 31164, 32966, 35182, 38054, 39186, 45234, 45717, 46746, 49449, 52248, 52773, 57081, 60312, 60956, 62328, 65932, 70364, 76108, 78372, 90468, 91434, 93492, 98898, 105546, 111649, 114162, 115381, 121912, 131864, 133189, 137151, 140728, 148347, 152216, 156744, 158319, 171243, 180936, 182868, 186984, 197796, 211092, 223298, 228324, 230762, 266378, 274302, 296694, 316638, 334947, 342486, 346143, 365736, 395592, 399567, 422184, 446596, 456648, 461524, 532756, 548604, 593388, 633276, 669894, 684972, 692286, 781543, 799134, 807667, 893192, 923048, 932323, 1004841, 1038429, 1065512, 1097208, 1186776, 1198701, 1266552, 1339788, 1369944, 1384572, 1563086, 1598268, 1615334, 1864646, 2009682, 2076858, 2344629, 2397402, 2423001, 2679576, 2769144, 2796969, 3126172, 3196536, 3230668, 3729292, 4019364, 4153716, 4689258, 4794804, 4846002, 5470801, 5593938, 5917397, 6252344, 6461336, 7033887, 7269003, 7458584, 8038728, 8307432, 8390907, 9378516, 9589608, 9692004, 10941602, 11187876, 11834794, 14067774, 14538006, 16412403, 16781814, 17752191, 18757032, 19384008, 21883204, 22375752, 23669588, 28135548, 29076012, 32824806, 33563628, 35504382, 41421779, 43766408, 47339176, 49237209, 53256573, 56271096, 58152024, 65649612, 67127256, 71008764, 82843558, 98474418, 106513146, 124265337, 131299224, 142017528, 165687116, 196948836, 213026292, 248530674, 289952453, 331374232, 372796011, 393897672, 426052584, 497061348, 579904906, 745592022, 869857359, 994122696, 1159809812, 1491184044, 1739714718, 2319619624, 2609572077, 2982368088, 3479429436, 5219144154, 6958858872, 10438288308, 20876576616]

約数ペア:

[(1, 20876576616), (2, 10438288308), (3, 6958858872), (4, 5219144154), (6, 3479429436), (7, 2982368088), (8, 2609572077), (9, 2319619624), (12, 1739714718), (14, 1491184044), (18, 1159809812), (21, 994122696), (24, 869857359), (28, 745592022), (36, 579904906), (42, 497061348), (49, 426052584), (53, 393897672), (56, 372796011), (63, 331374232), (72, 289952453), (84, 248530674), (98, 213026292), (106, 196948836), (126, 165687116), (147, 142017528), (159, 131299224), (168, 124265337), (196, 106513146), (212, 98474418), (252, 82843558), (294, 71008764), (311, 67127256), (318, 65649612), (359, 58152024), (371, 56271096), (392, 53256573), (424, 49237209), (441, 47339176), (477, 43766408), (504, 41421779), (588, 35504382), (622, 33563628), (636, 32824806), (718, 29076012), (742, 28135548), (882, 23669588), (933, 22375752), (954, 21883204), (1077, 19384008), (1113, 18757032), (1176, 17752191), (1244, 16781814), (1272, 16412403), (1436, 14538006), (1484, 14067774), (1764, 11834794), (1866, 11187876), (1908, 10941602), (2154, 9692004), (2177, 9589608), (2226, 9378516), (2488, 8390907), (2513, 8307432), (2597, 8038728), (2799, 7458584), (2872, 7269003), (2968, 7033887), (3231, 6461336), (3339, 6252344), (3528, 5917397), (3732, 5593938), (3816, 5470801), (4308, 4846002), (4354, 4794804), (4452, 4689258), (5026, 4153716), (5194, 4019364), (5598, 3729292), (6462, 3230668), (6531, 3196536), (6678, 3126172), (7464, 2796969), (7539, 2769144), (7791, 2679576), (8616, 2423001), (8708, 2397402), (8904, 2344629), (10052, 2076858), (10388, 2009682), (11196, 1864646), (12924, 1615334), (13062, 1598268), (13356, 1563086), (15078, 1384572), (15239, 1369944), (15582, 1339788), (16483, 1266552), (17416, 1198701), (17591, 1186776), (19027, 1097208), (19593, 1065512), (20104, 1038429), (20776, 1004841), (22392, 932323), (22617, 923048), (23373, 893192), (25848, 807667), (26124, 799134), (26712, 781543), (30156, 692286), (30478, 684972), (31164, 669894), (32966, 633276), (35182, 593388), (38054, 548604), (39186, 532756), (45234, 461524), (45717, 456648), (46746, 446596), (49449, 422184), (52248, 399567), (52773, 395592), (57081, 365736), (60312, 346143), (60956, 342486), (62328, 334947), (65932, 316638), (70364, 296694), (76108, 274302), (78372, 266378), (90468, 230762), (91434, 228324), (93492, 223298), (98898, 211092), (105546, 197796), (111649, 186984), (114162, 182868), (115381, 180936), (121912, 171243), (131864, 158319), (133189, 156744), (137151, 152216), (140728, 148347)]