20384593920

素因数分解:

$2^{11}\times 3^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{4337}}^1$

素因数の和:4390

約数の個数: 384

約数和(自身を含む): 76740955200

約数和(自身を除く): 56356361280

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 17, 18, 20, 24, 27, 30, 32, 34, 36, 40, 45, 48, 51, 54, 60, 64, 68, 72, 80, 85, 90, 96, 102, 108, 120, 128, 135, 136, 144, 153, 160, 170, 180, 192, 204, 216, 240, 255, 256, 270, 272, 288, 306, 320, 340, 360, 384, 408, 432, 459, 480, 510, 512, 540, 544, 576, 612, 640, 680, 720, 765, 768, 816, 864, 918, 960, 1020, 1024, 1080, 1088, 1152, 1224, 1280, 1360, 1440, 1530, 1536, 1632, 1728, 1836, 1920, 2040, 2048, 2160, 2176, 2295, 2304, 2448, 2560, 2720, 2880, 3060, 3072, 3264, 3456, 3672, 3840, 4080, 4320, 4337, 4352, 4590, 4608, 4896, 5120, 5440, 5760, 6120, 6144, 6528, 6912, 7344, 7680, 8160, 8640, 8674, 8704, 9180, 9216, 9792, 10240, 10880, 11520, 12240, 13011, 13056, 13824, 14688, 15360, 16320, 17280, 17348, 17408, 18360, 18432, 19584, 21685, 21760, 23040, 24480, 26022, 26112, 27648, 29376, 30720, 32640, 34560, 34696, 34816, 36720, 39033, 39168, 43370, 43520, 46080, 48960, 52044, 52224, 55296, 58752, 65055, 65280, 69120, 69392, 73440, 73729, 78066, 78336, 86740, 87040, 92160, 97920, 104088, 104448, 117099, 117504, 130110, 130560, 138240, 138784, 146880, 147458, 156132, 156672, 173480, 174080, 195165, 195840, 208176, 221187, 234198, 235008, 260220, 261120, 276480, 277568, 293760, 294916, 312264, 313344, 346960, 368645, 390330, 391680, 416352, 442374, 468396, 470016, 520440, 522240, 555136, 585495, 587520, 589832, 624528, 663561, 693920, 737290, 780660, 783360, 832704, 884748, 936792, 940032, 1040880, 1105935, 1110272, 1170990, 1175040, 1179664, 1249056, 1327122, 1387840, 1474580, 1561320, 1566720, 1665408, 1769496, 1873584, 1990683, 2081760, 2211870, 2220544, 2341980, 2350080, 2359328, 2498112, 2654244, 2775680, 2949160, 3122640, 3317805, 3330816, 3538992, 3747168, 3981366, 4163520, 4423740, 4441088, 4683960, 4700160, 4718656, 4996224, 5308488, 5551360, 5898320, 6245280, 6635610, 6661632, 7077984, 7494336, 7962732, 8327040, 8847480, 8882176, 9367920, 9437312, 9953415, 9992448, 10616976, 11102720, 11796640, 12490560, 13271220, 13323264, 14155968, 14988672, 15925464, 16654080, 17694960, 18735840, 18874624, 19906830, 19984896, 21233952, 22205440, 23593280, 24981120, 26542440, 26646528, 28311936, 29977344, 31850928, 33308160, 35389920, 37471680, 37749248, 39813660, 39969792, 42467904, 44410880, 47186560, 49962240, 53084880, 56623872, 59954688, 63701856, 66616320, 70779840, 74943360, 75498496, 79627320, 79939584, 84935808, 94373120, 99924480, 106169760, 113247744, 119909376, 127403712, 133232640, 141559680, 149886720, 150996992, 159254640, 169871616, 188746240, 199848960, 212339520, 226495488, 239818752, 254807424, 283119360, 299773440, 318509280, 339743232, 377492480, 399697920, 424679040, 452990976, 509614848, 566238720, 599546880, 637018560, 679486464, 754984960, 849358080, 1019229696, 1132477440, 1199093760, 1274037120, 1358972928, 1698716160, 2038459392, 2264954880, 2548074240, 3397432320, 4076918784, 5096148480, 6794864640, 10192296960, 20384593920]

約数ペア:

[(1, 20384593920), (2, 10192296960), (3, 6794864640), (4, 5096148480), (5, 4076918784), (6, 3397432320), (8, 2548074240), (9, 2264954880), (10, 2038459392), (12, 1698716160), (15, 1358972928), (16, 1274037120), (17, 1199093760), (18, 1132477440), (20, 1019229696), (24, 849358080), (27, 754984960), (30, 679486464), (32, 637018560), (34, 599546880), (36, 566238720), (40, 509614848), (45, 452990976), (48, 424679040), (51, 399697920), (54, 377492480), (60, 339743232), (64, 318509280), (68, 299773440), (72, 283119360), (80, 254807424), (85, 239818752), (90, 226495488), (96, 212339520), (102, 199848960), (108, 188746240), (120, 169871616), (128, 159254640), (135, 150996992), (136, 149886720), (144, 141559680), (153, 133232640), (160, 127403712), (170, 119909376), (180, 113247744), (192, 106169760), (204, 99924480), (216, 94373120), (240, 84935808), (255, 79939584), (256, 79627320), (270, 75498496), (272, 74943360), (288, 70779840), (306, 66616320), (320, 63701856), (340, 59954688), (360, 56623872), (384, 53084880), (408, 49962240), (432, 47186560), (459, 44410880), (480, 42467904), (510, 39969792), (512, 39813660), (540, 37749248), (544, 37471680), (576, 35389920), (612, 33308160), (640, 31850928), (680, 29977344), (720, 28311936), (765, 26646528), (768, 26542440), (816, 24981120), (864, 23593280), (918, 22205440), (960, 21233952), (1020, 19984896), (1024, 19906830), (1080, 18874624), (1088, 18735840), (1152, 17694960), (1224, 16654080), (1280, 15925464), (1360, 14988672), (1440, 14155968), (1530, 13323264), (1536, 13271220), (1632, 12490560), (1728, 11796640), (1836, 11102720), (1920, 10616976), (2040, 9992448), (2048, 9953415), (2160, 9437312), (2176, 9367920), (2295, 8882176), (2304, 8847480), (2448, 8327040), (2560, 7962732), (2720, 7494336), (2880, 7077984), (3060, 6661632), (3072, 6635610), (3264, 6245280), (3456, 5898320), (3672, 5551360), (3840, 5308488), (4080, 4996224), (4320, 4718656), (4337, 4700160), (4352, 4683960), (4590, 4441088), (4608, 4423740), (4896, 4163520), (5120, 3981366), (5440, 3747168), (5760, 3538992), (6120, 3330816), (6144, 3317805), (6528, 3122640), (6912, 2949160), (7344, 2775680), (7680, 2654244), (8160, 2498112), (8640, 2359328), (8674, 2350080), (8704, 2341980), (9180, 2220544), (9216, 2211870), (9792, 2081760), (10240, 1990683), (10880, 1873584), (11520, 1769496), (12240, 1665408), (13011, 1566720), (13056, 1561320), (13824, 1474580), (14688, 1387840), (15360, 1327122), (16320, 1249056), (17280, 1179664), (17348, 1175040), (17408, 1170990), (18360, 1110272), (18432, 1105935), (19584, 1040880), (21685, 940032), (21760, 936792), (23040, 884748), (24480, 832704), (26022, 783360), (26112, 780660), (27648, 737290), (29376, 693920), (30720, 663561), (32640, 624528), (34560, 589832), (34696, 587520), (34816, 585495), (36720, 555136), (39033, 522240), (39168, 520440), (43370, 470016), (43520, 468396), (46080, 442374), (48960, 416352), (52044, 391680), (52224, 390330), (55296, 368645), (58752, 346960), (65055, 313344), (65280, 312264), (69120, 294916), (69392, 293760), (73440, 277568), (73729, 276480), (78066, 261120), (78336, 260220), (86740, 235008), (87040, 234198), (92160, 221187), (97920, 208176), (104088, 195840), (104448, 195165), (117099, 174080), (117504, 173480), (130110, 156672), (130560, 156132), (138240, 147458), (138784, 146880)]