20806345560

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{443}}^1$

素因数の和:528

約数の個数: 1024

約数和(自身を含む): 92804382720

約数和(自身を除く): 71998037160

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 11, 12, 13, 14, 15, 17, 20, 21, 22, 23, 24, 26, 28, 30, 33, 34, 35, 39, 40, 42, 44, 46, 51, 52, 55, 56, 60, 65, 66, 68, 69, 70, 77, 78, 84, 85, 88, 91, 92, 102, 104, 105, 110, 115, 119, 120, 130, 132, 136, 138, 140, 143, 154, 156, 161, 165, 168, 170, 182, 184, 187, 195, 204, 210, 220, 221, 230, 231, 238, 253, 255, 260, 264, 273, 276, 280, 286, 299, 308, 312, 322, 330, 340, 345, 357, 364, 374, 385, 390, 391, 408, 420, 429, 440, 442, 443, 455, 460, 462, 476, 483, 506, 510, 520, 546, 552, 561, 572, 595, 598, 616, 644, 660, 663, 680, 690, 714, 715, 728, 748, 759, 770, 780, 782, 805, 840, 858, 884, 886, 897, 910, 920, 924, 935, 952, 966, 1001, 1012, 1020, 1092, 1105, 1122, 1144, 1155, 1173, 1190, 1196, 1265, 1288, 1309, 1320, 1326, 1329, 1365, 1380, 1428, 1430, 1495, 1496, 1518, 1540, 1547, 1560, 1564, 1610, 1716, 1768, 1771, 1772, 1785, 1794, 1820, 1848, 1870, 1932, 1955, 2002, 2024, 2040, 2093, 2145, 2184, 2210, 2215, 2244, 2310, 2346, 2380, 2392, 2415, 2431, 2530, 2618, 2652, 2658, 2730, 2737, 2760, 2805, 2856, 2860, 2990, 3003, 3036, 3080, 3094, 3101, 3128, 3220, 3289, 3315, 3432, 3542, 3544, 3570, 3588, 3640, 3740, 3795, 3864, 3910, 3927, 4004, 4186, 4290, 4301, 4420, 4430, 4485, 4488, 4620, 4641, 4692, 4760, 4830, 4862, 4873, 5005, 5060, 5083, 5236, 5304, 5313, 5316, 5460, 5474, 5610, 5720, 5759, 5865, 5980, 6006, 6072, 6188, 6202, 6279, 6440, 6545, 6578, 6630, 6645, 7084, 7140, 7176, 7293, 7480, 7531, 7590, 7735, 7820, 7854, 8008, 8211, 8372, 8580, 8602, 8840, 8855, 8860, 8970, 9240, 9282, 9303, 9384, 9660, 9724, 9746, 9867, 10010, 10120, 10166, 10189, 10465, 10472, 10626, 10632, 10920, 10948, 11220, 11518, 11730, 11960, 12012, 12155, 12376, 12404, 12558, 12903, 13090, 13156, 13260, 13290, 13685, 14168, 14280, 14586, 14619, 15015, 15062, 15180, 15249, 15470, 15505, 15640, 15708, 16422, 16445, 16744, 17017, 17160, 17204, 17277, 17710, 17720, 17940, 18564, 18606, 19320, 19448, 19492, 19635, 19734, 20020, 20332, 20378, 20930, 21252, 21505, 21896, 22440, 22593, 23023, 23036, 23205, 23460, 24024, 24310, 24365, 24808, 25116, 25415, 25806, 26180, 26312, 26520, 26565, 26580, 27370, 28795, 29172, 29238, 30030, 30107, 30124, 30360, 30498, 30567, 30940, 31010, 31395, 31416, 32844, 32890, 34034, 34111, 34408, 34554, 35420, 35581, 35880, 36465, 37128, 37212, 37655, 38984, 39270, 39468, 40040, 40313, 40664, 40756, 41055, 41860, 42504, 43010, 45186, 46046, 46072, 46410, 46515, 46920, 48620, 48730, 49335, 50232, 50830, 50945, 51051, 51612, 52360, 52717, 53130, 53160, 54740, 55913, 57590, 58344, 58476, 60060, 60214, 60248, 60996, 61134, 61880, 62020, 62790, 63349, 64515, 65688, 65780, 68068, 68222, 69069, 69108, 70840, 71162, 71323, 72930, 73095, 74424, 75310, 76245, 78540, 78936, 80626, 81512, 82110, 82841, 83720, 85085, 86020, 86385, 90321, 90372, 92092, 92820, 93030, 97240, 97460, 97903, 98670, 101660, 101890, 102102, 102333, 103224, 105434, 106260, 106743, 109480, 111826, 112079, 112965, 115115, 115180, 116952, 120120, 120428, 120939, 121992, 122268, 124040, 125580, 126698, 129030, 131560, 132457, 136136, 136444, 138138, 138216, 142324, 142646, 145860, 146190, 150535, 150620, 152490, 152835, 157080, 158151, 161252, 164220, 165682, 167739, 170170, 170555, 172040, 172770, 173213, 177905, 180642, 180744, 184184, 185640, 186060, 190047, 194920, 195806, 197340, 201565, 203320, 203780, 204204, 204666, 210868, 212520, 213486, 213969, 223652, 224158, 225930, 230230, 230360, 240856, 241878, 244536, 248523, 251160, 253396, 255255, 258060, 263585, 264914, 272888, 276276, 279565, 284648, 285292, 291720, 292380, 293709, 301070, 301240, 304980, 305670, 316302, 316745, 322504, 328440, 331364, 335478, 336237, 340340, 341110, 345345, 345540, 346426, 355810, 356615, 361284, 372120, 380094, 391391, 391612, 394680, 397371, 403130, 407560, 408408, 409332, 414205, 421736, 426972, 427938, 443443, 447304, 448316, 451605, 451860, 460460, 483756, 489515, 497046, 506792, 510510, 511665, 516120, 519639, 527170, 529828, 533715, 552552, 559130, 560395, 570584, 579887, 584760, 587418, 602140, 604695, 609960, 611340, 632604, 633490, 662285, 662728, 670956, 672474, 680680, 682220, 685321, 690690, 691080, 692852, 711620, 713230, 722568, 760188, 782782, 783224, 784553, 790755, 794742, 806260, 818664, 828410, 838695, 853944, 855876, 866065, 886886, 896632, 903210, 903720, 920920, 927199, 950235, 967512, 979030, 994092, 1021020, 1023330, 1039278, 1054340, 1059656, 1067430, 1069845, 1076933, 1118260, 1120790, 1159774, 1174173, 1174836, 1204280, 1209390, 1212491, 1222680, 1242615, 1265208, 1266980, 1324570, 1330329, 1341912, 1344948, 1364440, 1370642, 1381380, 1385704, 1423240, 1426460, 1457027, 1468545, 1520376, 1565564, 1569106, 1581510, 1589484, 1612520, 1656820, 1677390, 1681185, 1711752, 1732130, 1739661, 1773772, 1806420, 1854398, 1900470, 1905343, 1956955, 1958060, 1986855, 1988184, 2042040, 2046660, 2055963, 2078556, 2108680, 2134860, 2139690, 2153866, 2217215, 2236520, 2241580, 2251769, 2319548, 2348346, 2349672, 2353659, 2418780, 2424982, 2485230, 2533960, 2598195, 2649140, 2660658, 2689896, 2741284, 2762760, 2781597, 2852920, 2899435, 2914054, 2937090, 3131128, 3138212, 3163020, 3178968, 3230799, 3313640, 3354780, 3362370, 3426605, 3464260, 3479322, 3547544, 3612840, 3637473, 3708796, 3800940, 3810686, 3913910, 3916120, 3922765, 3973710, 4093320, 4111926, 4157112, 4269720, 4279380, 4307732, 4371081, 4434430, 4483160, 4503538, 4635995, 4639096, 4696692, 4707318, 4837560, 4849964, 4970460, 5196390, 5298280, 5321316, 5384665, 5482568, 5563194, 5716029, 5798870, 5828108, 5870865, 5874180, 6062455, 6276424, 6326040, 6461598, 6651645, 6709560, 6724740, 6755307, 6853210, 6928520, 6958644, 7274946, 7285135, 7417592, 7538531, 7601880, 7621372, 7827820, 7845530, 7947420, 8223852, 8558760, 8615464, 8698305, 8742162, 8868860, 9007076, 9271990, 9393384, 9414636, 9526715, 9699928, 9940920, 10199189, 10279815, 10392780, 10642632, 10769330, 11126388, 11258845, 11432058, 11597740, 11656216, 11741730, 11748360, 11768295, 12124910, 12923196, 13303290, 13337401, 13449480, 13510614, 13706420, 13907985, 13917288, 14549892, 14570270, 15077062, 15242744, 15655640, 15691060, 15762383, 15894840, 16153995, 16447704, 17396610, 17484324, 17737720, 18014152, 18187365, 18543980, 18829272, 19053430, 20398378, 20559630, 20785560, 21538660, 21855405, 22252776, 22517690, 22615593, 22864116, 23195480, 23483460, 23536590, 24249820, 24769459, 25846392, 26606580, 26674802, 27021228, 27412840, 27815970, 28580145, 29099784, 29140540, 30154124, 30597567, 31382120, 31524766, 32307990, 33776535, 34793220, 34968648, 36374730, 37087960, 37692655, 38106860, 40012203, 40796756, 41119260, 43077320, 43710810, 45035380, 45231186, 45728232, 46966920, 47073180, 47287149, 48499640, 49538918, 50995945, 53213160, 53349604, 54042456, 55631940, 57160290, 58281080, 60308248, 61195134, 63049532, 64615980, 66687005, 67553070, 69586440, 72749460, 74308377, 75385310, 76213720, 78811915, 80024406, 81593512, 82238520, 87421620, 90070760, 90462372, 94146360, 94574298, 99077836, 101991890, 106699208, 111263880, 113077965, 114320580, 122390268, 123847295, 126099064, 129231960, 133374010, 135106140, 145498920, 148616754, 150770620, 152987835, 157623830, 160048812, 173386213, 174843240, 180924744, 189148596, 198155672, 200061015, 203983780, 226155930, 228641160, 236435745, 244780536, 247694590, 266748020, 270212280, 297233508, 301541240, 305975670, 315247660, 320097624, 346772426, 371541885, 378297192, 400122030, 407967560, 452311860, 472871490, 495389180, 520158639, 533496040, 594467016, 611951340, 630495320, 693544852, 743083770, 800244060, 866931065, 904623720, 945742980, 990778360, 1040317278, 1223902680, 1387089704, 1486167540, 1600488120, 1733862130, 1891485960, 2080634556, 2600793195, 2972335080, 3467724260, 4161269112, 5201586390, 6935448520, 10403172780, 20806345560]

約数ペア:

[(1, 20806345560), (2, 10403172780), (3, 6935448520), (4, 5201586390), (5, 4161269112), (6, 3467724260), (7, 2972335080), (8, 2600793195), (10, 2080634556), (11, 1891485960), (12, 1733862130), (13, 1600488120), (14, 1486167540), (15, 1387089704), (17, 1223902680), (20, 1040317278), (21, 990778360), (22, 945742980), (23, 904623720), (24, 866931065), (26, 800244060), (28, 743083770), (30, 693544852), (33, 630495320), (34, 611951340), (35, 594467016), (39, 533496040), (40, 520158639), (42, 495389180), (44, 472871490), (46, 452311860), (51, 407967560), (52, 400122030), (55, 378297192), (56, 371541885), (60, 346772426), (65, 320097624), (66, 315247660), (68, 305975670), (69, 301541240), (70, 297233508), (77, 270212280), (78, 266748020), (84, 247694590), (85, 244780536), (88, 236435745), (91, 228641160), (92, 226155930), (102, 203983780), (104, 200061015), (105, 198155672), (110, 189148596), (115, 180924744), (119, 174843240), (120, 173386213), (130, 160048812), (132, 157623830), (136, 152987835), (138, 150770620), (140, 148616754), (143, 145498920), (154, 135106140), (156, 133374010), (161, 129231960), (165, 126099064), (168, 123847295), (170, 122390268), (182, 114320580), (184, 113077965), (187, 111263880), (195, 106699208), (204, 101991890), (210, 99077836), (220, 94574298), (221, 94146360), (230, 90462372), (231, 90070760), (238, 87421620), (253, 82238520), (255, 81593512), (260, 80024406), (264, 78811915), (273, 76213720), (276, 75385310), (280, 74308377), (286, 72749460), (299, 69586440), (308, 67553070), (312, 66687005), (322, 64615980), (330, 63049532), (340, 61195134), (345, 60308248), (357, 58281080), (364, 57160290), (374, 55631940), (385, 54042456), (390, 53349604), (391, 53213160), (408, 50995945), (420, 49538918), (429, 48499640), (440, 47287149), (442, 47073180), (443, 46966920), (455, 45728232), (460, 45231186), (462, 45035380), (476, 43710810), (483, 43077320), (506, 41119260), (510, 40796756), (520, 40012203), (546, 38106860), (552, 37692655), (561, 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(3927, 5298280), (4004, 5196390), (4186, 4970460), (4290, 4849964), (4301, 4837560), (4420, 4707318), (4430, 4696692), (4485, 4639096), (4488, 4635995), (4620, 4503538), (4641, 4483160), (4692, 4434430), (4760, 4371081), (4830, 4307732), (4862, 4279380), (4873, 4269720), (5005, 4157112), (5060, 4111926), (5083, 4093320), (5236, 3973710), (5304, 3922765), (5313, 3916120), (5316, 3913910), (5460, 3810686), (5474, 3800940), (5610, 3708796), (5720, 3637473), (5759, 3612840), (5865, 3547544), (5980, 3479322), (6006, 3464260), (6072, 3426605), (6188, 3362370), (6202, 3354780), (6279, 3313640), (6440, 3230799), (6545, 3178968), (6578, 3163020), (6630, 3138212), (6645, 3131128), (7084, 2937090), (7140, 2914054), (7176, 2899435), (7293, 2852920), (7480, 2781597), (7531, 2762760), (7590, 2741284), (7735, 2689896), (7820, 2660658), (7854, 2649140), (8008, 2598195), (8211, 2533960), (8372, 2485230), (8580, 2424982), (8602, 2418780), (8840, 2353659), (8855, 2349672), (8860, 2348346), (8970, 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552552), (38984, 533715), (39270, 529828), (39468, 527170), (40040, 519639), (40313, 516120), (40664, 511665), (40756, 510510), (41055, 506792), (41860, 497046), (42504, 489515), (43010, 483756), (45186, 460460), (46046, 451860), (46072, 451605), (46410, 448316), (46515, 447304), (46920, 443443), (48620, 427938), (48730, 426972), (49335, 421736), (50232, 414205), (50830, 409332), (50945, 408408), (51051, 407560), (51612, 403130), (52360, 397371), (52717, 394680), (53130, 391612), (53160, 391391), (54740, 380094), (55913, 372120), (57590, 361284), (58344, 356615), (58476, 355810), (60060, 346426), (60214, 345540), (60248, 345345), (60996, 341110), (61134, 340340), (61880, 336237), (62020, 335478), (62790, 331364), (63349, 328440), (64515, 322504), (65688, 316745), (65780, 316302), (68068, 305670), (68222, 304980), (69069, 301240), (69108, 301070), (70840, 293709), (71162, 292380), (71323, 291720), (72930, 285292), (73095, 284648), (74424, 279565), (75310, 276276), (76245, 272888), (78540, 264914), (78936, 263585), (80626, 258060), (81512, 255255), (82110, 253396), (82841, 251160), (83720, 248523), (85085, 244536), (86020, 241878), (86385, 240856), (90321, 230360), (90372, 230230), (92092, 225930), (92820, 224158), (93030, 223652), (97240, 213969), (97460, 213486), (97903, 212520), (98670, 210868), (101660, 204666), (101890, 204204), (102102, 203780), (102333, 203320), (103224, 201565), (105434, 197340), (106260, 195806), (106743, 194920), (109480, 190047), (111826, 186060), (112079, 185640), (112965, 184184), (115115, 180744), (115180, 180642), (116952, 177905), (120120, 173213), (120428, 172770), (120939, 172040), (121992, 170555), (122268, 170170), (124040, 167739), (125580, 165682), (126698, 164220), (129030, 161252), (131560, 158151), (132457, 157080), (136136, 152835), (136444, 152490), (138138, 150620), (138216, 150535), (142324, 146190), (142646, 145860)]