20804867712

素因数分解:

$2^7\times 3^3\times {\mathrm{107}}^1\times {\mathrm{127}}^1\times {\mathrm{443}}^1$

素因数の和:700

約数の個数: 256

約数和(自身を含む): 62606131200

約数和(自身を除く): 41801263488

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 48, 54, 64, 72, 96, 107, 108, 127, 128, 144, 192, 214, 216, 254, 288, 321, 381, 384, 428, 432, 443, 508, 576, 642, 762, 856, 864, 886, 963, 1016, 1143, 1152, 1284, 1329, 1524, 1712, 1728, 1772, 1926, 2032, 2286, 2568, 2658, 2889, 3048, 3424, 3429, 3456, 3544, 3852, 3987, 4064, 4572, 5136, 5316, 5778, 6096, 6848, 6858, 7088, 7704, 7974, 8128, 9144, 10272, 10632, 11556, 11961, 12192, 13589, 13696, 13716, 14176, 15408, 15948, 16256, 18288, 20544, 21264, 23112, 23922, 24384, 27178, 27432, 28352, 30816, 31896, 36576, 40767, 41088, 42528, 46224, 47401, 47844, 48768, 54356, 54864, 56261, 56704, 61632, 63792, 73152, 81534, 85056, 92448, 94802, 95688, 108712, 109728, 112522, 122301, 123264, 127584, 142203, 146304, 163068, 168783, 170112, 184896, 189604, 191376, 217424, 219456, 225044, 244602, 255168, 284406, 326136, 337566, 366903, 369792, 379208, 382752, 426609, 434848, 438912, 450088, 489204, 506349, 510336, 568812, 652272, 675132, 733806, 758416, 765504, 853218, 869696, 900176, 978408, 1012698, 1137624, 1279827, 1304544, 1350264, 1467612, 1516832, 1519047, 1531008, 1706436, 1739392, 1800352, 1956816, 2025396, 2275248, 2559654, 2609088, 2700528, 2935224, 3033664, 3038094, 3412872, 3600704, 3913632, 4050792, 4550496, 5119308, 5218176, 5401056, 5870448, 6019927, 6067328, 6076188, 6825744, 7201408, 7827264, 8101584, 9100992, 10238616, 10802112, 11740896, 12039854, 12152376, 13651488, 15654528, 16203168, 18059781, 18201984, 20477232, 21604224, 23481792, 24079708, 24304752, 27302976, 32406336, 36119562, 40954464, 46963584, 48159416, 48609504, 54179343, 54605952, 64812672, 72239124, 81908928, 96318832, 97219008, 108358686, 144478248, 162538029, 163817856, 192637664, 194438016, 216717372, 288956496, 325076058, 385275328, 433434744, 577912992, 650152116, 770550656, 866869488, 1155825984, 1300304232, 1733738976, 2311651968, 2600608464, 3467477952, 5201216928, 6934955904, 10402433856, 20804867712]

約数ペア:

[(1, 20804867712), (2, 10402433856), (3, 6934955904), (4, 5201216928), (6, 3467477952), (8, 2600608464), (9, 2311651968), (12, 1733738976), (16, 1300304232), (18, 1155825984), (24, 866869488), (27, 770550656), (32, 650152116), (36, 577912992), (48, 433434744), (54, 385275328), (64, 325076058), (72, 288956496), (96, 216717372), (107, 194438016), (108, 192637664), (127, 163817856), (128, 162538029), (144, 144478248), (192, 108358686), (214, 97219008), (216, 96318832), (254, 81908928), (288, 72239124), (321, 64812672), (381, 54605952), (384, 54179343), (428, 48609504), (432, 48159416), (443, 46963584), (508, 40954464), (576, 36119562), (642, 32406336), (762, 27302976), (856, 24304752), (864, 24079708), (886, 23481792), (963, 21604224), (1016, 20477232), (1143, 18201984), (1152, 18059781), (1284, 16203168), (1329, 15654528), (1524, 13651488), (1712, 12152376), (1728, 12039854), (1772, 11740896), (1926, 10802112), (2032, 10238616), (2286, 9100992), (2568, 8101584), (2658, 7827264), (2889, 7201408), (3048, 6825744), (3424, 6076188), (3429, 6067328), (3456, 6019927), (3544, 5870448), (3852, 5401056), (3987, 5218176), (4064, 5119308), (4572, 4550496), (5136, 4050792), (5316, 3913632), (5778, 3600704), (6096, 3412872), (6848, 3038094), (6858, 3033664), (7088, 2935224), (7704, 2700528), (7974, 2609088), (8128, 2559654), (9144, 2275248), (10272, 2025396), (10632, 1956816), (11556, 1800352), (11961, 1739392), (12192, 1706436), (13589, 1531008), (13696, 1519047), (13716, 1516832), (14176, 1467612), (15408, 1350264), (15948, 1304544), (16256, 1279827), (18288, 1137624), (20544, 1012698), (21264, 978408), (23112, 900176), (23922, 869696), (24384, 853218), (27178, 765504), (27432, 758416), (28352, 733806), (30816, 675132), (31896, 652272), (36576, 568812), (40767, 510336), (41088, 506349), (42528, 489204), (46224, 450088), (47401, 438912), (47844, 434848), (48768, 426609), (54356, 382752), (54864, 379208), (56261, 369792), (56704, 366903), (61632, 337566), (63792, 326136), (73152, 284406), (81534, 255168), (85056, 244602), (92448, 225044), (94802, 219456), (95688, 217424), (108712, 191376), (109728, 189604), (112522, 184896), (122301, 170112), (123264, 168783), (127584, 163068), (142203, 146304)]