20713777920

素因数分解:

$2^8\times 3^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{23}}^2\times {\mathrm{103}}^1$

素因数の和:190

約数の個数: 864

約数和(自身を含む): 84639260160

約数和(自身を除く): 63925482240

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 16, 18, 20, 22, 23, 24, 27, 30, 32, 33, 36, 40, 44, 45, 46, 48, 54, 55, 60, 64, 66, 69, 72, 80, 88, 90, 92, 96, 99, 103, 108, 110, 115, 120, 128, 132, 135, 138, 144, 160, 165, 176, 180, 184, 192, 198, 206, 207, 216, 220, 230, 240, 253, 256, 264, 270, 276, 288, 297, 309, 320, 330, 345, 352, 360, 368, 384, 396, 412, 414, 432, 440, 460, 480, 495, 506, 515, 528, 529, 540, 552, 576, 594, 618, 621, 640, 660, 690, 704, 720, 736, 759, 768, 792, 824, 828, 864, 880, 920, 927, 960, 990, 1012, 1030, 1035, 1056, 1058, 1080, 1104, 1133, 1152, 1188, 1236, 1242, 1265, 1280, 1320, 1380, 1408, 1440, 1472, 1485, 1518, 1545, 1584, 1587, 1648, 1656, 1728, 1760, 1840, 1854, 1920, 1980, 2024, 2060, 2070, 2112, 2116, 2160, 2208, 2266, 2277, 2304, 2369, 2376, 2472, 2484, 2530, 2640, 2645, 2760, 2781, 2816, 2880, 2944, 2970, 3036, 3090, 3105, 3168, 3174, 3296, 3312, 3399, 3456, 3520, 3680, 3708, 3795, 3840, 3960, 4048, 4120, 4140, 4224, 4232, 4320, 4416, 4532, 4554, 4635, 4738, 4752, 4761, 4944, 4968, 5060, 5280, 5290, 5520, 5562, 5665, 5760, 5819, 5888, 5940, 6072, 6180, 6210, 6336, 6348, 6592, 6624, 6798, 6831, 6912, 7040, 7107, 7360, 7416, 7590, 7920, 7935, 8096, 8240, 8280, 8448, 8464, 8640, 8832, 9064, 9108, 9270, 9476, 9504, 9522, 9888, 9936, 10120, 10197, 10560, 10580, 11040, 11124, 11330, 11385, 11520, 11638, 11845, 11880, 12144, 12360, 12420, 12672, 12696, 13184, 13248, 13596, 13662, 13905, 14080, 14214, 14283, 14720, 14832, 15180, 15840, 15870, 16192, 16480, 16560, 16928, 16995, 17280, 17457, 17664, 18128, 18216, 18540, 18952, 19008, 19044, 19776, 19872, 20240, 20394, 21120, 21160, 21321, 22080, 22248, 22660, 22770, 23276, 23690, 23760, 23805, 24288, 24720, 24840, 25344, 25392, 26059, 26368, 26496, 27192, 27324, 27810, 28428, 28566, 29095, 29440, 29664, 30360, 30591, 31680, 31740, 32384, 32960, 33120, 33856, 33990, 34155, 34560, 34914, 35535, 36256, 36432, 37080, 37904, 38016, 38088, 39552, 39744, 40480, 40788, 42240, 42320, 42642, 44160, 44496, 45320, 45540, 46552, 47380, 47520, 47610, 48576, 49440, 49680, 50784, 50985, 52118, 52371, 52992, 54384, 54487, 54648, 55620, 56856, 57132, 58190, 59328, 60720, 61182, 63360, 63480, 63963, 64768, 65920, 66240, 67712, 67980, 68310, 69828, 71070, 71415, 72512, 72864, 74160, 75808, 76032, 76176, 78177, 79104, 79488, 80960, 81576, 84640, 85284, 87285, 88320, 88992, 90640, 91080, 93104, 94760, 95040, 95220, 97152, 98880, 99360, 101568, 101970, 104236, 104742, 106605, 108768, 108974, 109296, 111240, 113712, 114264, 116380, 118656, 121440, 122364, 126720, 126960, 127926, 130295, 131840, 132480, 135424, 135960, 136620, 139656, 142140, 142830, 145024, 145728, 148320, 151616, 152352, 152955, 156354, 157113, 158976, 161920, 163152, 163461, 169280, 170568, 174570, 177984, 181280, 182160, 186208, 189520, 190080, 190440, 194304, 197760, 198720, 203136, 203940, 208472, 209484, 213210, 217536, 217948, 218592, 222480, 227424, 228528, 232760, 234531, 237312, 242880, 244728, 253920, 255852, 260590, 261855, 264960, 271920, 272435, 273240, 279312, 284280, 285660, 290048, 291456, 296640, 303232, 304704, 305910, 312708, 314226, 319815, 323840, 326304, 326922, 338560, 341136, 349140, 355968, 362560, 364320, 372416, 379040, 380160, 380880, 390885, 395520, 397440, 406272, 407880, 416944, 418968, 426420, 435072, 435896, 437184, 444960, 454848, 457056, 465520, 469062, 485760, 489456, 490383, 507840, 511704, 521180, 523710, 543840, 544870, 546480, 558624, 568560, 571320, 582912, 593280, 599357, 606464, 609408, 611820, 625416, 628452, 639630, 652608, 653844, 677120, 682272, 698280, 703593, 711936, 725120, 728640, 744832, 758080, 761760, 781770, 785565, 794880, 815760, 817305, 833888, 837936, 852840, 870144, 871792, 874368, 889920, 909696, 914112, 931040, 938124, 971520, 978912, 980766, 1015680, 1023408, 1042360, 1047420, 1087680, 1089740, 1092960, 1117248, 1137120, 1142640, 1172655, 1186560, 1198714, 1218816, 1223640, 1250832, 1256904, 1279260, 1305216, 1307688, 1364544, 1396560, 1407186, 1450240, 1457280, 1471149, 1489664, 1516160, 1523520, 1563540, 1571130, 1631520, 1634610, 1667776, 1675872, 1705680, 1743584, 1748736, 1779840, 1798071, 1819392, 1828224, 1862080, 1876248, 1957824, 1961532, 2031360, 2046816, 2084720, 2094840, 2175360, 2179480, 2185920, 2234496, 2274240, 2285280, 2345310, 2397428, 2447280, 2451915, 2501664, 2513808, 2558520, 2610432, 2615376, 2729088, 2793120, 2814372, 2914560, 2942298, 2996785, 3032320, 3047040, 3127080, 3142260, 3263040, 3269220, 3335552, 3351744, 3411360, 3487168, 3517965, 3559680, 3596142, 3656448, 3724160, 3752496, 3915648, 3923064, 4093632, 4169440, 4189680, 4350720, 4358960, 4371840, 4468992, 4548480, 4570560, 4690620, 4794856, 4894560, 4903830, 5003328, 5027616, 5117040, 5230752, 5394213, 5458176, 5586240, 5628744, 5884596, 5993570, 6094080, 6254160, 6284520, 6526080, 6538440, 6671104, 6703488, 6822720, 6974336, 7035930, 7192284, 7355745, 7448320, 7504992, 7831296, 7846128, 8187264, 8338880, 8379360, 8717920, 8743680, 8990355, 9096960, 9141120, 9381240, 9589712, 9789120, 9807660, 10006656, 10055232, 10234080, 10461504, 10788426, 11172480, 11257488, 11769192, 11987140, 12508320, 12569040, 13052160, 13076880, 13406976, 13645440, 13948672, 14071860, 14384568, 14711490, 15009984, 15692256, 16182639, 16374528, 16677760, 16758720, 17435840, 17980710, 18282240, 18762480, 19179424, 19578240, 19615320, 20013312, 20110464, 20468160, 20923008, 21576852, 22344960, 22514976, 23538384, 23974280, 25016640, 25138080, 26153760, 26971065, 27290880, 28143720, 28769136, 29422980, 30019968, 31384512, 32365278, 33355520, 33517440, 34871680, 35961420, 37524960, 38358848, 39156480, 39230640, 40220928, 40936320, 41846016, 43153704, 45029952, 47076768, 47948560, 50033280, 50276160, 52307520, 53942130, 56287440, 57538272, 58845960, 60039936, 62769024, 64730556, 67034880, 69743360, 71922840, 75049920, 76717696, 78461280, 80913195, 81872640, 86307408, 90059904, 94153536, 95897120, 100066560, 100552320, 104615040, 107884260, 112574880, 115076544, 117691920, 125538048, 129461112, 143845680, 150099840, 153435392, 156922560, 161826390, 172614816, 180119808, 188307072, 191794240, 201104640, 209230080, 215768520, 225149760, 230153088, 235383840, 258922224, 287691360, 300199680, 313845120, 323652780, 345229632, 376614144, 383588480, 431537040, 450299520, 460306176, 470767680, 517844448, 575382720, 627690240, 647305560, 690459264, 767176960, 863074080, 900599040, 941535360, 1035688896, 1150765440, 1294611120, 1380918528, 1726148160, 1883070720, 2071377792, 2301530880, 2589222240, 3452296320, 4142755584, 5178444480, 6904592640, 10356888960, 20713777920]

約数ペア:

[(1, 20713777920), (2, 10356888960), (3, 6904592640), (4, 5178444480), (5, 4142755584), (6, 3452296320), (8, 2589222240), (9, 2301530880), (10, 2071377792), (11, 1883070720), (12, 1726148160), (15, 1380918528), (16, 1294611120), (18, 1150765440), (20, 1035688896), (22, 941535360), (23, 900599040), (24, 863074080), (27, 767176960), (30, 690459264), (32, 647305560), (33, 627690240), (36, 575382720), (40, 517844448), (44, 470767680), (45, 460306176), (46, 450299520), (48, 431537040), (54, 383588480), (55, 376614144), (60, 345229632), (64, 323652780), (66, 313845120), (69, 300199680), (72, 287691360), (80, 258922224), (88, 235383840), (90, 230153088), (92, 225149760), (96, 215768520), (99, 209230080), (103, 201104640), (108, 191794240), (110, 188307072), (115, 180119808), (120, 172614816), (128, 161826390), (132, 156922560), (135, 153435392), (138, 150099840), (144, 143845680), (160, 129461112), (165, 125538048), (176, 117691920), (180, 115076544), (184, 112574880), (192, 107884260), (198, 104615040), (206, 100552320), (207, 100066560), (216, 95897120), (220, 94153536), (230, 90059904), (240, 86307408), (253, 81872640), (256, 80913195), (264, 78461280), (270, 76717696), (276, 75049920), (288, 71922840), (297, 69743360), (309, 67034880), (320, 64730556), (330, 62769024), (345, 60039936), (352, 58845960), (360, 57538272), (368, 56287440), (384, 53942130), (396, 52307520), (412, 50276160), (414, 50033280), (432, 47948560), (440, 47076768), (460, 45029952), (480, 43153704), (495, 41846016), (506, 40936320), (515, 40220928), (528, 39230640), (529, 39156480), (540, 38358848), (552, 37524960), (576, 35961420), (594, 34871680), (618, 33517440), (621, 33355520), (640, 32365278), (660, 31384512), (690, 30019968), (704, 29422980), (720, 28769136), (736, 28143720), (759, 27290880), (768, 26971065), (792, 26153760), (824, 25138080), (828, 25016640), (864, 23974280), (880, 23538384), (920, 22514976), (927, 22344960), (960, 21576852), (990, 20923008), (1012, 20468160), (1030, 20110464), (1035, 20013312), (1056, 19615320), (1058, 19578240), (1080, 19179424), (1104, 18762480), (1133, 18282240), (1152, 17980710), (1188, 17435840), (1236, 16758720), (1242, 16677760), (1265, 16374528), (1280, 16182639), (1320, 15692256), (1380, 15009984), (1408, 14711490), (1440, 14384568), (1472, 14071860), (1485, 13948672), (1518, 13645440), (1545, 13406976), (1584, 13076880), (1587, 13052160), (1648, 12569040), (1656, 12508320), (1728, 11987140), (1760, 11769192), (1840, 11257488), (1854, 11172480), (1920, 10788426), (1980, 10461504), (2024, 10234080), (2060, 10055232), (2070, 10006656), (2112, 9807660), (2116, 9789120), (2160, 9589712), (2208, 9381240), (2266, 9141120), (2277, 9096960), (2304, 8990355), (2369, 8743680), (2376, 8717920), (2472, 8379360), (2484, 8338880), (2530, 8187264), (2640, 7846128), (2645, 7831296), (2760, 7504992), (2781, 7448320), (2816, 7355745), (2880, 7192284), (2944, 7035930), (2970, 6974336), (3036, 6822720), (3090, 6703488), (3105, 6671104), (3168, 6538440), (3174, 6526080), (3296, 6284520), (3312, 6254160), (3399, 6094080), (3456, 5993570), (3520, 5884596), (3680, 5628744), (3708, 5586240), (3795, 5458176), (3840, 5394213), (3960, 5230752), (4048, 5117040), (4120, 5027616), (4140, 5003328), (4224, 4903830), (4232, 4894560), (4320, 4794856), (4416, 4690620), (4532, 4570560), (4554, 4548480), (4635, 4468992), (4738, 4371840), (4752, 4358960), (4761, 4350720), (4944, 4189680), (4968, 4169440), (5060, 4093632), (5280, 3923064), (5290, 3915648), (5520, 3752496), (5562, 3724160), (5665, 3656448), (5760, 3596142), (5819, 3559680), (5888, 3517965), (5940, 3487168), (6072, 3411360), (6180, 3351744), (6210, 3335552), (6336, 3269220), (6348, 3263040), (6592, 3142260), (6624, 3127080), (6798, 3047040), (6831, 3032320), (6912, 2996785), (7040, 2942298), (7107, 2914560), (7360, 2814372), (7416, 2793120), (7590, 2729088), (7920, 2615376), (7935, 2610432), (8096, 2558520), (8240, 2513808), (8280, 2501664), (8448, 2451915), (8464, 2447280), (8640, 2397428), (8832, 2345310), (9064, 2285280), (9108, 2274240), (9270, 2234496), (9476, 2185920), (9504, 2179480), (9522, 2175360), (9888, 2094840), (9936, 2084720), (10120, 2046816), (10197, 2031360), (10560, 1961532), (10580, 1957824), (11040, 1876248), (11124, 1862080), (11330, 1828224), (11385, 1819392), (11520, 1798071), (11638, 1779840), (11845, 1748736), (11880, 1743584), (12144, 1705680), (12360, 1675872), (12420, 1667776), (12672, 1634610), (12696, 1631520), (13184, 1571130), (13248, 1563540), (13596, 1523520), (13662, 1516160), (13905, 1489664), (14080, 1471149), (14214, 1457280), (14283, 1450240), (14720, 1407186), (14832, 1396560), (15180, 1364544), (15840, 1307688), (15870, 1305216), (16192, 1279260), (16480, 1256904), (16560, 1250832), (16928, 1223640), (16995, 1218816), (17280, 1198714), (17457, 1186560), (17664, 1172655), (18128, 1142640), (18216, 1137120), (18540, 1117248), (18952, 1092960), (19008, 1089740), (19044, 1087680), (19776, 1047420), (19872, 1042360), (20240, 1023408), (20394, 1015680), (21120, 980766), (21160, 978912), (21321, 971520), (22080, 938124), (22248, 931040), (22660, 914112), (22770, 909696), (23276, 889920), (23690, 874368), (23760, 871792), (23805, 870144), (24288, 852840), (24720, 837936), (24840, 833888), (25344, 817305), (25392, 815760), (26059, 794880), (26368, 785565), (26496, 781770), (27192, 761760), (27324, 758080), (27810, 744832), (28428, 728640), (28566, 725120), (29095, 711936), (29440, 703593), (29664, 698280), (30360, 682272), (30591, 677120), (31680, 653844), (31740, 652608), (32384, 639630), (32960, 628452), (33120, 625416), (33856, 611820), (33990, 609408), (34155, 606464), (34560, 599357), (34914, 593280), (35535, 582912), (36256, 571320), (36432, 568560), (37080, 558624), (37904, 546480), (38016, 544870), (38088, 543840), (39552, 523710), (39744, 521180), (40480, 511704), (40788, 507840), (42240, 490383), (42320, 489456), (42642, 485760), (44160, 469062), (44496, 465520), (45320, 457056), (45540, 454848), (46552, 444960), (47380, 437184), (47520, 435896), (47610, 435072), (48576, 426420), (49440, 418968), (49680, 416944), (50784, 407880), (50985, 406272), (52118, 397440), (52371, 395520), (52992, 390885), (54384, 380880), (54487, 380160), (54648, 379040), (55620, 372416), (56856, 364320), (57132, 362560), (58190, 355968), (59328, 349140), (60720, 341136), (61182, 338560), (63360, 326922), (63480, 326304), (63963, 323840), (64768, 319815), (65920, 314226), (66240, 312708), (67712, 305910), (67980, 304704), (68310, 303232), (69828, 296640), (71070, 291456), (71415, 290048), (72512, 285660), (72864, 284280), (74160, 279312), (75808, 273240), (76032, 272435), (76176, 271920), (78177, 264960), (79104, 261855), (79488, 260590), (80960, 255852), (81576, 253920), (84640, 244728), (85284, 242880), (87285, 237312), (88320, 234531), (88992, 232760), (90640, 228528), (91080, 227424), (93104, 222480), (94760, 218592), (95040, 217948), (95220, 217536), (97152, 213210), (98880, 209484), (99360, 208472), (101568, 203940), (101970, 203136), (104236, 198720), (104742, 197760), (106605, 194304), (108768, 190440), (108974, 190080), (109296, 189520), (111240, 186208), (113712, 182160), (114264, 181280), (116380, 177984), (118656, 174570), (121440, 170568), (122364, 169280), (126720, 163461), (126960, 163152), (127926, 161920), (130295, 158976), (131840, 157113), (132480, 156354), (135424, 152955), (135960, 152352), (136620, 151616), (139656, 148320), (142140, 145728), (142830, 145024)]