20802688971264

素因数分解:

$2^9\times 3^2\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{223}}^1\times {\mathrm{15187}}^1$

素因数の和:15508

約数の個数: 480

約数和(自身を含む): 63704519983104

約数和(自身を除く): 42901831011840

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 31, 32, 36, 43, 48, 62, 64, 72, 86, 93, 96, 124, 128, 129, 144, 172, 186, 192, 223, 248, 256, 258, 279, 288, 344, 372, 384, 387, 446, 496, 512, 516, 558, 576, 669, 688, 744, 768, 774, 892, 992, 1032, 1116, 1152, 1333, 1338, 1376, 1488, 1536, 1548, 1784, 1984, 2007, 2064, 2232, 2304, 2666, 2676, 2752, 2976, 3096, 3568, 3968, 3999, 4014, 4128, 4464, 4608, 5332, 5352, 5504, 5952, 6192, 6913, 7136, 7936, 7998, 8028, 8256, 8928, 9589, 10664, 10704, 11008, 11904, 11997, 12384, 13826, 14272, 15187, 15872, 15996, 16056, 16512, 17856, 19178, 20739, 21328, 21408, 22016, 23808, 23994, 24768, 27652, 28544, 28767, 30374, 31992, 32112, 33024, 35712, 38356, 41478, 42656, 42816, 45561, 47616, 47988, 49536, 55304, 57088, 57534, 60748, 62217, 63984, 64224, 66048, 71424, 76712, 82956, 85312, 85632, 86301, 91122, 95976, 99072, 110608, 114176, 115068, 121496, 124434, 127968, 128448, 136683, 142848, 153424, 165912, 170624, 171264, 172602, 182244, 191952, 198144, 221216, 230136, 242992, 248868, 255936, 256896, 273366, 297259, 306848, 331824, 341248, 342528, 345204, 364488, 383904, 442432, 460272, 470797, 485984, 497736, 511872, 513792, 546732, 594518, 613696, 653041, 663648, 682496, 690408, 728976, 767808, 884864, 891777, 920544, 941594, 971968, 995472, 1023744, 1027584, 1093464, 1189036, 1227392, 1306082, 1327296, 1380816, 1412391, 1457952, 1535616, 1769728, 1783554, 1841088, 1883188, 1943936, 1959123, 1990944, 2047488, 2186928, 2378072, 2454784, 2612164, 2654592, 2675331, 2761632, 2824782, 2915904, 3071232, 3386701, 3539456, 3567108, 3682176, 3766376, 3887872, 3918246, 3981888, 4237173, 4373856, 4756144, 4909568, 5224328, 5309184, 5350662, 5523264, 5649564, 5831808, 5877369, 6142464, 6773402, 7134216, 7364352, 7532752, 7775744, 7836492, 7963776, 8474346, 8747712, 9512288, 10160103, 10448656, 10618368, 10701324, 11046528, 11299128, 11663616, 11754738, 13546804, 14268432, 14728704, 15065504, 15672984, 15927552, 16948692, 17495424, 19024576, 20244271, 20320206, 20897312, 21402648, 22093056, 22598256, 23327232, 23509476, 27093608, 28536864, 30131008, 30480309, 31345968, 31855104, 33897384, 34990848, 38049152, 40488542, 40640412, 41794624, 42805296, 44186112, 45196512, 47018952, 54187216, 57073728, 60262016, 60732813, 60960618, 62691936, 67794768, 69981696, 76098304, 80977084, 81280824, 83589248, 85610592, 90393024, 94037904, 104987731, 108374432, 114147456, 120524032, 121465626, 121921236, 125383872, 135589536, 145628143, 152196608, 161954168, 162561648, 167178496, 171221184, 180786048, 182198439, 188075808, 209975462, 216748864, 228294912, 241048064, 242931252, 243842472, 250767744, 271179072, 291256286, 314963193, 323908336, 325123296, 334356992, 342442368, 361572096, 364396878, 376151616, 419950924, 433497728, 436884429, 456589824, 485862504, 487684944, 501535488, 542358144, 582512572, 629926386, 647816672, 650246592, 684884736, 723144192, 728793756, 752303232, 839901848, 866995456, 873768858, 944889579, 971725008, 975369888, 1003070976, 1084716288, 1165025144, 1259852772, 1295633344, 1300493184, 1310653287, 1369769472, 1457587512, 1504606464, 1679803696, 1733990912, 1747537716, 1889779158, 1943450016, 1950739776, 2169432576, 2330050288, 2519705544, 2591266688, 2600986368, 2621306574, 2915175024, 3009212928, 3359607392, 3495075432, 3779558316, 3886900032, 3901479552, 4514472433, 4660100576, 5039411088, 5182533376, 5201972736, 5242613148, 5830350048, 6719214784, 6990150864, 7559116632, 7773800064, 7802959104, 9028944866, 9320201152, 10078822176, 10365066752, 10485226296, 11660700096, 13438429568, 13543417299, 13980301728, 15118233264, 15547600128, 15605918208, 18057889732, 18640402304, 20157644352, 20970452592, 23321400192, 26876859136, 27086834598, 27960603456, 30236466528, 31095200256, 36115779464, 37280804608, 40315288704, 40630251897, 41940905184, 46642800384, 53753718272, 54173669196, 55921206912, 60472933056, 72231558928, 74561609216, 80630577408, 81260503794, 83881810368, 93285600768, 108347338392, 111842413824, 120945866112, 144463117856, 161261154816, 162521007588, 167763620736, 216694676784, 223684827648, 241891732224, 288926235712, 325042015176, 335527241472, 433389353568, 483783464448, 577852471424, 650084030352, 671054482944, 866778707136, 1155704942848, 1300168060704, 1733557414272, 2311409885696, 2600336121408, 3467114828544, 5200672242816, 6934229657088, 10401344485632, 20802688971264]

約数ペア:

[(1, 20802688971264), (2, 10401344485632), (3, 6934229657088), (4, 5200672242816), (6, 3467114828544), (8, 2600336121408), (9, 2311409885696), (12, 1733557414272), (16, 1300168060704), (18, 1155704942848), (24, 866778707136), (31, 671054482944), (32, 650084030352), (36, 577852471424), (43, 483783464448), (48, 433389353568), (62, 335527241472), (64, 325042015176), (72, 288926235712), (86, 241891732224), (93, 223684827648), (96, 216694676784), (124, 167763620736), (128, 162521007588), (129, 161261154816), (144, 144463117856), (172, 120945866112), (186, 111842413824), (192, 108347338392), (223, 93285600768), (248, 83881810368), (256, 81260503794), (258, 80630577408), (279, 74561609216), (288, 72231558928), (344, 60472933056), (372, 55921206912), (384, 54173669196), (387, 53753718272), (446, 46642800384), (496, 41940905184), (512, 40630251897), (516, 40315288704), (558, 37280804608), (576, 36115779464), (669, 31095200256), (688, 30236466528), (744, 27960603456), (768, 27086834598), (774, 26876859136), (892, 23321400192), (992, 20970452592), (1032, 20157644352), (1116, 18640402304), (1152, 18057889732), (1333, 15605918208), (1338, 15547600128), (1376, 15118233264), (1488, 13980301728), (1536, 13543417299), (1548, 13438429568), (1784, 11660700096), (1984, 10485226296), (2007, 10365066752), (2064, 10078822176), (2232, 9320201152), (2304, 9028944866), (2666, 7802959104), (2676, 7773800064), (2752, 7559116632), (2976, 6990150864), (3096, 6719214784), (3568, 5830350048), (3968, 5242613148), (3999, 5201972736), (4014, 5182533376), (4128, 5039411088), (4464, 4660100576), (4608, 4514472433), (5332, 3901479552), (5352, 3886900032), (5504, 3779558316), (5952, 3495075432), (6192, 3359607392), (6913, 3009212928), (7136, 2915175024), (7936, 2621306574), (7998, 2600986368), (8028, 2591266688), (8256, 2519705544), (8928, 2330050288), (9589, 2169432576), (10664, 1950739776), (10704, 1943450016), (11008, 1889779158), (11904, 1747537716), (11997, 1733990912), (12384, 1679803696), (13826, 1504606464), (14272, 1457587512), (15187, 1369769472), (15872, 1310653287), (15996, 1300493184), (16056, 1295633344), (16512, 1259852772), (17856, 1165025144), (19178, 1084716288), (20739, 1003070976), (21328, 975369888), (21408, 971725008), (22016, 944889579), (23808, 873768858), (23994, 866995456), (24768, 839901848), (27652, 752303232), (28544, 728793756), (28767, 723144192), (30374, 684884736), (31992, 650246592), (32112, 647816672), (33024, 629926386), (35712, 582512572), (38356, 542358144), (41478, 501535488), (42656, 487684944), (42816, 485862504), (45561, 456589824), (47616, 436884429), (47988, 433497728), (49536, 419950924), (55304, 376151616), (57088, 364396878), (57534, 361572096), (60748, 342442368), (62217, 334356992), (63984, 325123296), (64224, 323908336), (66048, 314963193), (71424, 291256286), (76712, 271179072), (82956, 250767744), (85312, 243842472), (85632, 242931252), (86301, 241048064), (91122, 228294912), (95976, 216748864), (99072, 209975462), (110608, 188075808), (114176, 182198439), (115068, 180786048), (121496, 171221184), (124434, 167178496), (127968, 162561648), (128448, 161954168), (136683, 152196608), (142848, 145628143), (153424, 135589536), (165912, 125383872), (170624, 121921236), (171264, 121465626), (172602, 120524032), (182244, 114147456), (191952, 108374432), (198144, 104987731), (221216, 94037904), (230136, 90393024), (242992, 85610592), (248868, 83589248), (255936, 81280824), (256896, 80977084), (273366, 76098304), (297259, 69981696), (306848, 67794768), (331824, 62691936), (341248, 60960618), (342528, 60732813), (345204, 60262016), (364488, 57073728), (383904, 54187216), (442432, 47018952), (460272, 45196512), (470797, 44186112), (485984, 42805296), (497736, 41794624), (511872, 40640412), (513792, 40488542), (546732, 38049152), (594518, 34990848), (613696, 33897384), (653041, 31855104), (663648, 31345968), (682496, 30480309), (690408, 30131008), (728976, 28536864), (767808, 27093608), (884864, 23509476), (891777, 23327232), (920544, 22598256), (941594, 22093056), (971968, 21402648), (995472, 20897312), (1023744, 20320206), (1027584, 20244271), (1093464, 19024576), (1189036, 17495424), (1227392, 16948692), (1306082, 15927552), (1327296, 15672984), (1380816, 15065504), (1412391, 14728704), (1457952, 14268432), (1535616, 13546804), (1769728, 11754738), (1783554, 11663616), (1841088, 11299128), (1883188, 11046528), (1943936, 10701324), (1959123, 10618368), (1990944, 10448656), (2047488, 10160103), (2186928, 9512288), (2378072, 8747712), (2454784, 8474346), (2612164, 7963776), (2654592, 7836492), (2675331, 7775744), (2761632, 7532752), (2824782, 7364352), (2915904, 7134216), (3071232, 6773402), (3386701, 6142464), (3539456, 5877369), (3567108, 5831808), (3682176, 5649564), (3766376, 5523264), (3887872, 5350662), (3918246, 5309184), (3981888, 5224328), (4237173, 4909568), (4373856, 4756144)]