20755986048

素因数分解:

$2^7\times 3^3\times 7^2\times {\mathrm{23}}^1\times {\mathrm{73}}^2$

素因数の和:206

約数の個数: 576

約数和(自身を含む): 75391300800

約数和(自身を除く): 54635314752

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 23, 24, 27, 28, 32, 36, 42, 46, 48, 49, 54, 56, 63, 64, 69, 72, 73, 84, 92, 96, 98, 108, 112, 126, 128, 138, 144, 146, 147, 161, 168, 184, 189, 192, 196, 207, 216, 219, 224, 252, 276, 288, 292, 294, 322, 336, 368, 378, 384, 392, 414, 432, 438, 441, 448, 483, 504, 511, 552, 576, 584, 588, 621, 644, 657, 672, 736, 756, 784, 828, 864, 876, 882, 896, 966, 1008, 1022, 1104, 1127, 1152, 1168, 1176, 1242, 1288, 1314, 1323, 1344, 1449, 1472, 1512, 1533, 1568, 1656, 1679, 1728, 1752, 1764, 1932, 1971, 2016, 2044, 2208, 2254, 2336, 2352, 2484, 2576, 2628, 2646, 2688, 2898, 2944, 3024, 3066, 3136, 3312, 3358, 3381, 3456, 3504, 3528, 3577, 3864, 3942, 4032, 4088, 4347, 4416, 4508, 4599, 4672, 4704, 4968, 5037, 5152, 5256, 5292, 5329, 5796, 6048, 6132, 6272, 6624, 6716, 6762, 7008, 7056, 7154, 7728, 7884, 8064, 8176, 8694, 8832, 9016, 9198, 9344, 9408, 9936, 10074, 10143, 10304, 10512, 10584, 10658, 10731, 11592, 11753, 12096, 12264, 13248, 13432, 13524, 13797, 14016, 14112, 14308, 15111, 15456, 15768, 15987, 16352, 17388, 18032, 18396, 18816, 19872, 20148, 20286, 20608, 21024, 21168, 21316, 21462, 23184, 23506, 24192, 24528, 26496, 26864, 27048, 27594, 28032, 28224, 28616, 30222, 30429, 30912, 31536, 31974, 32193, 32704, 34776, 35259, 36064, 36792, 37303, 39744, 40296, 40572, 42048, 42336, 42632, 42924, 45333, 46368, 47012, 47961, 49056, 53728, 54096, 55188, 56448, 57232, 60444, 60858, 61824, 63072, 63948, 64386, 65408, 69552, 70518, 72128, 73584, 74606, 79488, 80592, 81144, 82271, 84096, 84672, 85264, 85848, 90666, 92736, 94024, 95922, 96579, 98112, 105777, 107456, 108192, 110376, 111909, 114464, 120888, 121716, 122567, 126144, 127896, 128772, 139104, 141036, 143883, 144256, 147168, 149212, 161184, 162288, 164542, 169344, 170528, 171696, 181332, 185472, 188048, 191844, 193158, 196224, 211554, 214912, 216384, 220752, 223818, 228928, 241776, 243432, 245134, 246813, 252288, 255792, 257544, 261121, 278208, 282072, 287766, 294336, 298424, 317331, 322368, 324576, 329084, 335727, 341056, 343392, 362664, 367701, 376096, 383688, 386316, 423108, 432768, 441504, 447636, 457856, 483552, 486864, 490268, 493626, 511584, 515088, 522242, 556416, 564144, 575532, 588672, 596848, 634662, 644736, 649152, 658168, 671454, 682112, 686784, 725328, 735402, 740439, 752192, 767376, 772632, 783363, 846216, 857969, 883008, 895272, 967104, 973728, 980536, 987252, 1007181, 1023168, 1030176, 1044484, 1103103, 1128288, 1151064, 1193696, 1269324, 1298304, 1316336, 1342908, 1373568, 1450656, 1470804, 1480878, 1504384, 1534752, 1545264, 1566726, 1692432, 1715938, 1766016, 1790544, 1934208, 1947456, 1961072, 1974504, 2014362, 2046336, 2060352, 2088968, 2206206, 2221317, 2256576, 2302128, 2350089, 2387392, 2538648, 2573907, 2632672, 2685816, 2901312, 2941608, 2961756, 3069504, 3090528, 3133452, 3309309, 3384864, 3431876, 3581088, 3894912, 3922144, 3949008, 4028724, 4120704, 4177936, 4412412, 4442634, 4513152, 4604256, 4700178, 4774784, 5077296, 5147814, 5265344, 5371632, 5802624, 5883216, 5923512, 6005783, 6139008, 6181056, 6266904, 6618618, 6769728, 6863752, 7050267, 7162176, 7721721, 7844288, 7898016, 8057448, 8355872, 8824824, 8885268, 9208512, 9400356, 10154592, 10295628, 10530688, 10743264, 11766432, 11847024, 12011566, 12362112, 12533808, 13237236, 13539456, 13727504, 14100534, 14324352, 15443442, 15688576, 15796032, 16114896, 16711744, 17649648, 17770536, 18017349, 18417024, 18800712, 20309184, 20591256, 21486528, 23165163, 23532864, 23694048, 24023132, 25067616, 26474472, 27455008, 28201068, 30886884, 31592064, 32229792, 33423488, 35299296, 35541072, 36034698, 37601424, 40618368, 41182512, 42973056, 46330326, 47065728, 47388096, 48046264, 50135232, 52948944, 54052047, 54910016, 56402136, 61773768, 64459584, 70598592, 71082144, 72069396, 75202848, 82365024, 92660652, 94776192, 96092528, 100270464, 105897888, 108104094, 109820032, 112804272, 123547536, 128919168, 141197184, 142164288, 144138792, 150405696, 162156141, 164730048, 185321304, 192185056, 211795776, 216208188, 225608544, 247095072, 284328576, 288277584, 300811392, 324312282, 329460096, 370642608, 384370112, 423591552, 432416376, 451217088, 494190144, 576555168, 648624564, 741285216, 768740224, 864832752, 902434176, 988380288, 1153110336, 1297249128, 1482570432, 1729665504, 2306220672, 2594498256, 2965140864, 3459331008, 5188996512, 6918662016, 10377993024, 20755986048]

約数ペア:

[(1, 20755986048), (2, 10377993024), (3, 6918662016), (4, 5188996512), (6, 3459331008), (7, 2965140864), (8, 2594498256), (9, 2306220672), (12, 1729665504), (14, 1482570432), (16, 1297249128), (18, 1153110336), (21, 988380288), (23, 902434176), (24, 864832752), (27, 768740224), (28, 741285216), (32, 648624564), (36, 576555168), (42, 494190144), (46, 451217088), (48, 432416376), (49, 423591552), (54, 384370112), (56, 370642608), (63, 329460096), (64, 324312282), (69, 300811392), (72, 288277584), (73, 284328576), (84, 247095072), (92, 225608544), (96, 216208188), (98, 211795776), (108, 192185056), (112, 185321304), (126, 164730048), (128, 162156141), (138, 150405696), (144, 144138792), (146, 142164288), (147, 141197184), (161, 128919168), (168, 123547536), (184, 112804272), (189, 109820032), (192, 108104094), (196, 105897888), (207, 100270464), (216, 96092528), (219, 94776192), (224, 92660652), (252, 82365024), (276, 75202848), (288, 72069396), (292, 71082144), (294, 70598592), (322, 64459584), (336, 61773768), (368, 56402136), (378, 54910016), (384, 54052047), (392, 52948944), (414, 50135232), (432, 48046264), (438, 47388096), (441, 47065728), (448, 46330326), (483, 42973056), (504, 41182512), (511, 40618368), (552, 37601424), (576, 36034698), (584, 35541072), (588, 35299296), (621, 33423488), (644, 32229792), (657, 31592064), (672, 30886884), (736, 28201068), (756, 27455008), (784, 26474472), (828, 25067616), (864, 24023132), (876, 23694048), (882, 23532864), (896, 23165163), (966, 21486528), (1008, 20591256), (1022, 20309184), (1104, 18800712), (1127, 18417024), (1152, 18017349), (1168, 17770536), (1176, 17649648), (1242, 16711744), (1288, 16114896), (1314, 15796032), (1323, 15688576), (1344, 15443442), (1449, 14324352), (1472, 14100534), (1512, 13727504), (1533, 13539456), (1568, 13237236), (1656, 12533808), (1679, 12362112), (1728, 12011566), (1752, 11847024), (1764, 11766432), (1932, 10743264), (1971, 10530688), (2016, 10295628), (2044, 10154592), (2208, 9400356), (2254, 9208512), (2336, 8885268), (2352, 8824824), (2484, 8355872), (2576, 8057448), (2628, 7898016), (2646, 7844288), (2688, 7721721), (2898, 7162176), (2944, 7050267), (3024, 6863752), (3066, 6769728), (3136, 6618618), (3312, 6266904), (3358, 6181056), (3381, 6139008), (3456, 6005783), (3504, 5923512), (3528, 5883216), (3577, 5802624), (3864, 5371632), (3942, 5265344), (4032, 5147814), (4088, 5077296), (4347, 4774784), (4416, 4700178), (4508, 4604256), (4599, 4513152), (4672, 4442634), (4704, 4412412), (4968, 4177936), (5037, 4120704), (5152, 4028724), (5256, 3949008), (5292, 3922144), (5329, 3894912), (5796, 3581088), (6048, 3431876), (6132, 3384864), (6272, 3309309), (6624, 3133452), (6716, 3090528), (6762, 3069504), (7008, 2961756), (7056, 2941608), (7154, 2901312), (7728, 2685816), (7884, 2632672), (8064, 2573907), (8176, 2538648), (8694, 2387392), (8832, 2350089), (9016, 2302128), (9198, 2256576), (9344, 2221317), (9408, 2206206), (9936, 2088968), (10074, 2060352), (10143, 2046336), (10304, 2014362), (10512, 1974504), (10584, 1961072), (10658, 1947456), (10731, 1934208), (11592, 1790544), (11753, 1766016), (12096, 1715938), (12264, 1692432), (13248, 1566726), (13432, 1545264), (13524, 1534752), (13797, 1504384), (14016, 1480878), (14112, 1470804), (14308, 1450656), (15111, 1373568), (15456, 1342908), (15768, 1316336), (15987, 1298304), (16352, 1269324), (17388, 1193696), (18032, 1151064), (18396, 1128288), (18816, 1103103), (19872, 1044484), (20148, 1030176), (20286, 1023168), (20608, 1007181), (21024, 987252), (21168, 980536), (21316, 973728), (21462, 967104), (23184, 895272), (23506, 883008), (24192, 857969), (24528, 846216), (26496, 783363), (26864, 772632), (27048, 767376), (27594, 752192), (28032, 740439), (28224, 735402), (28616, 725328), (30222, 686784), (30429, 682112), (30912, 671454), (31536, 658168), (31974, 649152), (32193, 644736), (32704, 634662), (34776, 596848), (35259, 588672), (36064, 575532), (36792, 564144), (37303, 556416), (39744, 522242), (40296, 515088), (40572, 511584), (42048, 493626), (42336, 490268), (42632, 486864), (42924, 483552), (45333, 457856), (46368, 447636), (47012, 441504), (47961, 432768), (49056, 423108), (53728, 386316), (54096, 383688), (55188, 376096), (56448, 367701), (57232, 362664), (60444, 343392), (60858, 341056), (61824, 335727), (63072, 329084), (63948, 324576), (64386, 322368), (65408, 317331), (69552, 298424), (70518, 294336), (72128, 287766), (73584, 282072), (74606, 278208), (79488, 261121), (80592, 257544), (81144, 255792), (82271, 252288), (84096, 246813), (84672, 245134), (85264, 243432), (85848, 241776), (90666, 228928), (92736, 223818), (94024, 220752), (95922, 216384), (96579, 214912), (98112, 211554), (105777, 196224), (107456, 193158), (108192, 191844), (110376, 188048), (111909, 185472), (114464, 181332), (120888, 171696), (121716, 170528), (122567, 169344), (126144, 164542), (127896, 162288), (128772, 161184), (139104, 149212), (141036, 147168), (143883, 144256)]