20489359968

素因数分解:

$2^5\times 3^3\times 7^1\times {\mathrm{11}}^1\times {\mathrm{131}}^1\times {\mathrm{2351}}^1$

素因数の和:2519

約数の個数: 384

約数和(自身を含む): 75107450880

約数和(自身を除く): 54618090912

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 11, 12, 14, 16, 18, 21, 22, 24, 27, 28, 32, 33, 36, 42, 44, 48, 54, 56, 63, 66, 72, 77, 84, 88, 96, 99, 108, 112, 126, 131, 132, 144, 154, 168, 176, 189, 198, 216, 224, 231, 252, 262, 264, 288, 297, 308, 336, 352, 378, 393, 396, 432, 462, 504, 524, 528, 594, 616, 672, 693, 756, 786, 792, 864, 917, 924, 1008, 1048, 1056, 1179, 1188, 1232, 1386, 1441, 1512, 1572, 1584, 1834, 1848, 2016, 2079, 2096, 2351, 2358, 2376, 2464, 2751, 2772, 2882, 3024, 3144, 3168, 3537, 3668, 3696, 4158, 4192, 4323, 4702, 4716, 4752, 5502, 5544, 5764, 6048, 6288, 7053, 7074, 7336, 7392, 8253, 8316, 8646, 9404, 9432, 9504, 10087, 11004, 11088, 11528, 12576, 12969, 14106, 14148, 14672, 16457, 16506, 16632, 17292, 18808, 18864, 20174, 21159, 22008, 22176, 23056, 24759, 25861, 25938, 28212, 28296, 29344, 30261, 32914, 33012, 33264, 34584, 37616, 37728, 38907, 40348, 42318, 44016, 46112, 49371, 49518, 51722, 51876, 56424, 56592, 60522, 63477, 65828, 66024, 66528, 69168, 75232, 77583, 77814, 80696, 84636, 88032, 90783, 98742, 99036, 103444, 103752, 112848, 113184, 121044, 126954, 131656, 132048, 138336, 148113, 155166, 155628, 161392, 169272, 181027, 181566, 197484, 198072, 206888, 207504, 225696, 232749, 242088, 253908, 263312, 264096, 272349, 296226, 307981, 310332, 311256, 322784, 338544, 362054, 363132, 394968, 396144, 413776, 415008, 444339, 465498, 484176, 507816, 526624, 543081, 544698, 592452, 615962, 620664, 622512, 677088, 698247, 724108, 726264, 789936, 792288, 827552, 888678, 923943, 930996, 968352, 1015632, 1086162, 1089396, 1184904, 1231924, 1241328, 1245024, 1396494, 1448216, 1452528, 1579872, 1629243, 1777356, 1847886, 1861992, 2031264, 2155867, 2172324, 2178792, 2369808, 2463848, 2482656, 2771829, 2792988, 2896432, 2905056, 3258486, 3387791, 3554712, 3695772, 3723984, 4311734, 4344648, 4357584, 4739616, 4887729, 4927696, 5543658, 5585976, 5792864, 6467601, 6516972, 6775582, 7109424, 7391544, 7447968, 8315487, 8623468, 8689296, 8715168, 9775458, 9855392, 10163373, 11087316, 11171952, 12935202, 13033944, 13551164, 14218848, 14783088, 16630974, 17246936, 17378592, 19402803, 19550916, 20326746, 22174632, 22343904, 23714537, 25870404, 26067888, 27102328, 29566176, 30490119, 33261948, 34493872, 38805606, 39101832, 40653492, 44349264, 47429074, 51740808, 52135776, 54204656, 58208409, 60980238, 66523896, 68987744, 71143611, 77611212, 78203664, 81306984, 88698528, 91470357, 94858148, 103481616, 108409312, 116416818, 121960476, 133047792, 142287222, 155222424, 156407328, 162613968, 182940714, 189716296, 206963232, 213430833, 232833636, 243920952, 266095584, 284574444, 310444848, 325227936, 365881428, 379432592, 426861666, 465667272, 487841904, 569148888, 620889696, 640292499, 731762856, 758865184, 853723332, 931334544, 975683808, 1138297776, 1280584998, 1463525712, 1707446664, 1862669088, 2276595552, 2561169996, 2927051424, 3414893328, 5122339992, 6829786656, 10244679984, 20489359968]

約数ペア:

[(1, 20489359968), (2, 10244679984), (3, 6829786656), (4, 5122339992), (6, 3414893328), (7, 2927051424), (8, 2561169996), (9, 2276595552), (11, 1862669088), (12, 1707446664), (14, 1463525712), (16, 1280584998), (18, 1138297776), (21, 975683808), (22, 931334544), (24, 853723332), (27, 758865184), (28, 731762856), (32, 640292499), (33, 620889696), (36, 569148888), (42, 487841904), (44, 465667272), (48, 426861666), (54, 379432592), (56, 365881428), (63, 325227936), (66, 310444848), (72, 284574444), (77, 266095584), (84, 243920952), (88, 232833636), (96, 213430833), (99, 206963232), (108, 189716296), (112, 182940714), (126, 162613968), (131, 156407328), (132, 155222424), (144, 142287222), (154, 133047792), (168, 121960476), (176, 116416818), (189, 108409312), (198, 103481616), (216, 94858148), (224, 91470357), (231, 88698528), (252, 81306984), (262, 78203664), (264, 77611212), (288, 71143611), (297, 68987744), (308, 66523896), (336, 60980238), (352, 58208409), (378, 54204656), (393, 52135776), (396, 51740808), (432, 47429074), (462, 44349264), (504, 40653492), (524, 39101832), (528, 38805606), (594, 34493872), (616, 33261948), (672, 30490119), (693, 29566176), (756, 27102328), (786, 26067888), (792, 25870404), (864, 23714537), (917, 22343904), (924, 22174632), (1008, 20326746), (1048, 19550916), (1056, 19402803), (1179, 17378592), (1188, 17246936), (1232, 16630974), (1386, 14783088), (1441, 14218848), (1512, 13551164), (1572, 13033944), (1584, 12935202), (1834, 11171952), (1848, 11087316), (2016, 10163373), (2079, 9855392), (2096, 9775458), (2351, 8715168), (2358, 8689296), (2376, 8623468), (2464, 8315487), (2751, 7447968), (2772, 7391544), (2882, 7109424), (3024, 6775582), (3144, 6516972), (3168, 6467601), (3537, 5792864), (3668, 5585976), (3696, 5543658), (4158, 4927696), (4192, 4887729), (4323, 4739616), (4702, 4357584), (4716, 4344648), (4752, 4311734), (5502, 3723984), (5544, 3695772), (5764, 3554712), (6048, 3387791), (6288, 3258486), (7053, 2905056), (7074, 2896432), (7336, 2792988), (7392, 2771829), (8253, 2482656), (8316, 2463848), (8646, 2369808), (9404, 2178792), (9432, 2172324), (9504, 2155867), (10087, 2031264), (11004, 1861992), (11088, 1847886), (11528, 1777356), (12576, 1629243), (12969, 1579872), (14106, 1452528), (14148, 1448216), (14672, 1396494), (16457, 1245024), (16506, 1241328), (16632, 1231924), (17292, 1184904), (18808, 1089396), (18864, 1086162), (20174, 1015632), (21159, 968352), (22008, 930996), (22176, 923943), (23056, 888678), (24759, 827552), (25861, 792288), (25938, 789936), (28212, 726264), (28296, 724108), (29344, 698247), (30261, 677088), (32914, 622512), (33012, 620664), (33264, 615962), (34584, 592452), (37616, 544698), (37728, 543081), (38907, 526624), (40348, 507816), (42318, 484176), (44016, 465498), (46112, 444339), (49371, 415008), (49518, 413776), (51722, 396144), (51876, 394968), (56424, 363132), (56592, 362054), (60522, 338544), (63477, 322784), (65828, 311256), (66024, 310332), (66528, 307981), (69168, 296226), (75232, 272349), (77583, 264096), (77814, 263312), (80696, 253908), (84636, 242088), (88032, 232749), (90783, 225696), (98742, 207504), (99036, 206888), (103444, 198072), (103752, 197484), (112848, 181566), (113184, 181027), (121044, 169272), (126954, 161392), (131656, 155628), (132048, 155166), (138336, 148113)]