20218638528

素因数分解:

$2^6\times 3^3\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{43}}^1\times {\mathrm{853}}^1$

素因数の和:957

約数の個数: 448

約数和(自身を含む): 68718988800

約数和(自身を除く): 48500350272

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 16, 18, 22, 24, 27, 29, 32, 33, 36, 43, 44, 48, 54, 58, 64, 66, 72, 86, 87, 88, 96, 99, 108, 116, 129, 132, 144, 172, 174, 176, 192, 198, 216, 232, 258, 261, 264, 288, 297, 319, 344, 348, 352, 387, 396, 432, 464, 473, 516, 522, 528, 576, 594, 638, 688, 696, 704, 774, 783, 792, 853, 864, 928, 946, 957, 1032, 1044, 1056, 1161, 1188, 1247, 1276, 1376, 1392, 1419, 1548, 1566, 1584, 1706, 1728, 1856, 1892, 1914, 2064, 2088, 2112, 2322, 2376, 2494, 2552, 2559, 2752, 2784, 2838, 2871, 3096, 3132, 3168, 3412, 3741, 3784, 3828, 4128, 4176, 4257, 4644, 4752, 4988, 5104, 5118, 5568, 5676, 5742, 6192, 6264, 6336, 6824, 7482, 7568, 7656, 7677, 8256, 8352, 8514, 8613, 9288, 9383, 9504, 9976, 10208, 10236, 11223, 11352, 11484, 12384, 12528, 12771, 13648, 13717, 14964, 15136, 15312, 15354, 16704, 17028, 17226, 18576, 18766, 19008, 19952, 20416, 20472, 22446, 22704, 22968, 23031, 24737, 24768, 25056, 25542, 27296, 27434, 28149, 29928, 30272, 30624, 30708, 33669, 34056, 34452, 36679, 37152, 37532, 39904, 40944, 41151, 44892, 45408, 45936, 46062, 49474, 50112, 51084, 54592, 54868, 56298, 59856, 61248, 61416, 67338, 68112, 68904, 73358, 74211, 74304, 75064, 79808, 81888, 82302, 84447, 89784, 90816, 91872, 92124, 98948, 102168, 109736, 110037, 112596, 119712, 122832, 123453, 134676, 136224, 137808, 146716, 148422, 150128, 163776, 164604, 168894, 179568, 183744, 184248, 197896, 204336, 219472, 220074, 222633, 225192, 239424, 245664, 246906, 253341, 269352, 272107, 272448, 275616, 293432, 296844, 300256, 329208, 330111, 337788, 359136, 368496, 370359, 395792, 403469, 408672, 438944, 440148, 445266, 450384, 491328, 493812, 506682, 538704, 544214, 551232, 586864, 593688, 600512, 658416, 660222, 667899, 675576, 718272, 736992, 740718, 791584, 806938, 816321, 817344, 877888, 880296, 890532, 900768, 987624, 990333, 1013364, 1063691, 1077408, 1088428, 1173728, 1187376, 1210407, 1316832, 1320444, 1335798, 1351152, 1473984, 1481436, 1583168, 1613876, 1632642, 1760592, 1781064, 1801536, 1975248, 1980666, 2026728, 2127382, 2154816, 2176856, 2347456, 2374752, 2420814, 2448963, 2633664, 2640888, 2671596, 2702304, 2962872, 3191073, 3227752, 3265284, 3521184, 3562128, 3631221, 3950496, 3961332, 4053456, 4254764, 4353712, 4749504, 4841628, 4897926, 5281776, 5343192, 5404608, 5925744, 6382146, 6455504, 6530568, 7042368, 7124256, 7262442, 7346889, 7900992, 7922664, 8106912, 8509528, 8707424, 9573219, 9683256, 9795852, 10563552, 10686384, 10893663, 11700601, 11851488, 12764292, 12911008, 13061136, 14248512, 14524884, 14693778, 15845328, 16213824, 17019056, 17414848, 19146438, 19366512, 19591704, 21127104, 21372768, 21787326, 23401202, 23702976, 25528584, 25822016, 26122272, 28719657, 29049768, 29387556, 31690656, 34038112, 35101803, 38292876, 38733024, 39183408, 42745536, 43574652, 46802404, 51057168, 52244544, 57439314, 58099536, 58775112, 63381312, 68076224, 70203606, 76585752, 77466048, 78366816, 87149304, 93604808, 102114336, 105305409, 114878628, 116199072, 117550224, 140407212, 153171504, 156733632, 174298608, 187209616, 204228672, 210610818, 229757256, 232398144, 235100448, 280814424, 306343008, 315916227, 348597216, 374419232, 421221636, 459514512, 470200896, 561628848, 612686016, 631832454, 697194432, 748838464, 842443272, 919029024, 1123257696, 1263664908, 1684886544, 1838058048, 2246515392, 2527329816, 3369773088, 5054659632, 6739546176, 10109319264, 20218638528]

約数ペア:

[(1, 20218638528), (2, 10109319264), (3, 6739546176), (4, 5054659632), (6, 3369773088), (8, 2527329816), (9, 2246515392), (11, 1838058048), (12, 1684886544), (16, 1263664908), (18, 1123257696), (22, 919029024), (24, 842443272), (27, 748838464), (29, 697194432), (32, 631832454), (33, 612686016), (36, 561628848), (43, 470200896), (44, 459514512), (48, 421221636), (54, 374419232), (58, 348597216), (64, 315916227), (66, 306343008), (72, 280814424), (86, 235100448), (87, 232398144), (88, 229757256), (96, 210610818), (99, 204228672), (108, 187209616), (116, 174298608), (129, 156733632), (132, 153171504), (144, 140407212), (172, 117550224), (174, 116199072), (176, 114878628), (192, 105305409), (198, 102114336), (216, 93604808), (232, 87149304), (258, 78366816), (261, 77466048), (264, 76585752), (288, 70203606), (297, 68076224), (319, 63381312), (344, 58775112), (348, 58099536), (352, 57439314), (387, 52244544), (396, 51057168), (432, 46802404), (464, 43574652), (473, 42745536), (516, 39183408), (522, 38733024), (528, 38292876), (576, 35101803), (594, 34038112), (638, 31690656), (688, 29387556), (696, 29049768), (704, 28719657), (774, 26122272), (783, 25822016), (792, 25528584), (853, 23702976), (864, 23401202), (928, 21787326), (946, 21372768), (957, 21127104), (1032, 19591704), (1044, 19366512), (1056, 19146438), (1161, 17414848), (1188, 17019056), (1247, 16213824), (1276, 15845328), (1376, 14693778), (1392, 14524884), (1419, 14248512), (1548, 13061136), (1566, 12911008), (1584, 12764292), (1706, 11851488), (1728, 11700601), (1856, 10893663), (1892, 10686384), (1914, 10563552), (2064, 9795852), (2088, 9683256), (2112, 9573219), (2322, 8707424), (2376, 8509528), (2494, 8106912), (2552, 7922664), (2559, 7900992), (2752, 7346889), (2784, 7262442), (2838, 7124256), (2871, 7042368), (3096, 6530568), (3132, 6455504), (3168, 6382146), (3412, 5925744), (3741, 5404608), (3784, 5343192), (3828, 5281776), (4128, 4897926), (4176, 4841628), (4257, 4749504), (4644, 4353712), (4752, 4254764), (4988, 4053456), (5104, 3961332), (5118, 3950496), (5568, 3631221), (5676, 3562128), (5742, 3521184), (6192, 3265284), (6264, 3227752), (6336, 3191073), (6824, 2962872), (7482, 2702304), (7568, 2671596), (7656, 2640888), (7677, 2633664), (8256, 2448963), (8352, 2420814), (8514, 2374752), (8613, 2347456), (9288, 2176856), (9383, 2154816), (9504, 2127382), (9976, 2026728), (10208, 1980666), (10236, 1975248), (11223, 1801536), (11352, 1781064), (11484, 1760592), (12384, 1632642), (12528, 1613876), (12771, 1583168), (13648, 1481436), (13717, 1473984), (14964, 1351152), (15136, 1335798), (15312, 1320444), (15354, 1316832), (16704, 1210407), (17028, 1187376), (17226, 1173728), (18576, 1088428), (18766, 1077408), (19008, 1063691), (19952, 1013364), (20416, 990333), (20472, 987624), (22446, 900768), (22704, 890532), (22968, 880296), (23031, 877888), (24737, 817344), (24768, 816321), (25056, 806938), (25542, 791584), (27296, 740718), (27434, 736992), (28149, 718272), (29928, 675576), (30272, 667899), (30624, 660222), (30708, 658416), (33669, 600512), (34056, 593688), (34452, 586864), (36679, 551232), (37152, 544214), (37532, 538704), (39904, 506682), (40944, 493812), (41151, 491328), (44892, 450384), (45408, 445266), (45936, 440148), (46062, 438944), (49474, 408672), (50112, 403469), (51084, 395792), (54592, 370359), (54868, 368496), (56298, 359136), (59856, 337788), (61248, 330111), (61416, 329208), (67338, 300256), (68112, 296844), (68904, 293432), (73358, 275616), (74211, 272448), (74304, 272107), (75064, 269352), (79808, 253341), (81888, 246906), (82302, 245664), (84447, 239424), (89784, 225192), (90816, 222633), (91872, 220074), (92124, 219472), (98948, 204336), (102168, 197896), (109736, 184248), (110037, 183744), (112596, 179568), (119712, 168894), (122832, 164604), (123453, 163776), (134676, 150128), (136224, 148422), (137808, 146716)]