20785579776

素因数分解:

$2^8\times 3^4\times {\mathrm{13}}^1\times {\mathrm{83}}^1\times {\mathrm{929}}^1$

素因数の和:1053

約数の個数: 360

約数和(自身を含む): 67623328080

約数和(自身を除く): 46837748304

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 27, 32, 36, 39, 48, 52, 54, 64, 72, 78, 81, 83, 96, 104, 108, 117, 128, 144, 156, 162, 166, 192, 208, 216, 234, 249, 256, 288, 312, 324, 332, 351, 384, 416, 432, 468, 498, 576, 624, 648, 664, 702, 747, 768, 832, 864, 929, 936, 996, 1053, 1079, 1152, 1248, 1296, 1328, 1404, 1494, 1664, 1728, 1858, 1872, 1992, 2106, 2158, 2241, 2304, 2496, 2592, 2656, 2787, 2808, 2988, 3237, 3328, 3456, 3716, 3744, 3984, 4212, 4316, 4482, 4992, 5184, 5312, 5574, 5616, 5976, 6474, 6723, 6912, 7432, 7488, 7968, 8361, 8424, 8632, 8964, 9711, 9984, 10368, 10624, 11148, 11232, 11952, 12077, 12948, 13446, 14864, 14976, 15936, 16722, 16848, 17264, 17928, 19422, 20736, 21248, 22296, 22464, 23904, 24154, 25083, 25896, 26892, 29133, 29728, 29952, 31872, 33444, 33696, 34528, 35856, 36231, 38844, 44592, 44928, 47808, 48308, 50166, 51792, 53784, 58266, 59456, 63744, 66888, 67392, 69056, 71712, 72462, 75249, 77107, 77688, 87399, 89184, 89856, 95616, 96616, 100332, 103584, 107568, 108693, 116532, 118912, 133776, 134784, 138112, 143424, 144924, 150498, 154214, 155376, 174798, 178368, 191232, 193232, 200664, 207168, 215136, 217386, 231321, 233064, 237824, 267552, 269568, 276224, 286848, 289848, 300996, 308428, 310752, 326079, 349596, 356736, 386464, 401328, 414336, 430272, 434772, 462642, 466128, 535104, 573696, 579696, 601992, 616856, 621504, 652158, 693963, 699192, 713472, 772928, 802656, 828672, 860544, 869544, 925284, 932256, 978237, 1002391, 1070208, 1159392, 1203984, 1233712, 1243008, 1304316, 1387926, 1398384, 1545856, 1605312, 1721088, 1739088, 1850568, 1864512, 1956474, 2004782, 2081889, 2140416, 2318784, 2407968, 2467424, 2486016, 2608632, 2775852, 2796768, 3007173, 3091712, 3210624, 3478176, 3701136, 3729024, 3912948, 4009564, 4163778, 4637568, 4815936, 4934848, 5217264, 5551704, 5593536, 6014346, 6245667, 6421248, 6956352, 7402272, 7458048, 7825896, 8019128, 8327556, 9021519, 9275136, 9631872, 9869696, 10434528, 11103408, 11187072, 12028692, 12491334, 13912704, 14804544, 15651792, 16038256, 16655112, 18043038, 19263744, 19739392, 20869056, 22206816, 22374144, 24057384, 24982668, 27064557, 27825408, 29609088, 31303584, 32076512, 33310224, 36086076, 41738112, 44413632, 48114768, 49965336, 54129114, 59218176, 62607168, 64153024, 66620448, 72172152, 81193671, 83476224, 88827264, 96229536, 99930672, 108258228, 125214336, 128306048, 133240896, 144344304, 162387342, 177654528, 192459072, 199861344, 216516456, 250428672, 256612096, 266481792, 288688608, 324774684, 384918144, 399722688, 433032912, 532963584, 577377216, 649549368, 769836288, 799445376, 866065824, 1154754432, 1299098736, 1598890752, 1732131648, 2309508864, 2598197472, 3464263296, 5196394944, 6928526592, 10392789888, 20785579776]

約数ペア:

[(1, 20785579776), (2, 10392789888), (3, 6928526592), (4, 5196394944), (6, 3464263296), (8, 2598197472), (9, 2309508864), (12, 1732131648), (13, 1598890752), (16, 1299098736), (18, 1154754432), (24, 866065824), (26, 799445376), (27, 769836288), (32, 649549368), (36, 577377216), (39, 532963584), (48, 433032912), (52, 399722688), (54, 384918144), (64, 324774684), (72, 288688608), (78, 266481792), (81, 256612096), (83, 250428672), (96, 216516456), (104, 199861344), (108, 192459072), (117, 177654528), (128, 162387342), (144, 144344304), (156, 133240896), (162, 128306048), (166, 125214336), (192, 108258228), (208, 99930672), (216, 96229536), (234, 88827264), (249, 83476224), (256, 81193671), (288, 72172152), (312, 66620448), (324, 64153024), (332, 62607168), (351, 59218176), (384, 54129114), (416, 49965336), (432, 48114768), (468, 44413632), (498, 41738112), (576, 36086076), (624, 33310224), (648, 32076512), (664, 31303584), (702, 29609088), (747, 27825408), (768, 27064557), (832, 24982668), (864, 24057384), (929, 22374144), (936, 22206816), (996, 20869056), (1053, 19739392), (1079, 19263744), (1152, 18043038), (1248, 16655112), (1296, 16038256), (1328, 15651792), (1404, 14804544), (1494, 13912704), (1664, 12491334), (1728, 12028692), (1858, 11187072), (1872, 11103408), (1992, 10434528), (2106, 9869696), (2158, 9631872), (2241, 9275136), (2304, 9021519), (2496, 8327556), (2592, 8019128), (2656, 7825896), (2787, 7458048), (2808, 7402272), (2988, 6956352), (3237, 6421248), (3328, 6245667), (3456, 6014346), (3716, 5593536), (3744, 5551704), (3984, 5217264), (4212, 4934848), (4316, 4815936), (4482, 4637568), (4992, 4163778), (5184, 4009564), (5312, 3912948), (5574, 3729024), (5616, 3701136), (5976, 3478176), (6474, 3210624), (6723, 3091712), (6912, 3007173), (7432, 2796768), (7488, 2775852), (7968, 2608632), (8361, 2486016), (8424, 2467424), (8632, 2407968), (8964, 2318784), (9711, 2140416), (9984, 2081889), (10368, 2004782), (10624, 1956474), (11148, 1864512), (11232, 1850568), (11952, 1739088), (12077, 1721088), (12948, 1605312), (13446, 1545856), (14864, 1398384), (14976, 1387926), (15936, 1304316), (16722, 1243008), (16848, 1233712), (17264, 1203984), (17928, 1159392), (19422, 1070208), (20736, 1002391), (21248, 978237), (22296, 932256), (22464, 925284), (23904, 869544), (24154, 860544), (25083, 828672), (25896, 802656), (26892, 772928), (29133, 713472), (29728, 699192), (29952, 693963), (31872, 652158), (33444, 621504), (33696, 616856), (34528, 601992), (35856, 579696), (36231, 573696), (38844, 535104), (44592, 466128), (44928, 462642), (47808, 434772), (48308, 430272), (50166, 414336), (51792, 401328), (53784, 386464), (58266, 356736), (59456, 349596), (63744, 326079), (66888, 310752), (67392, 308428), (69056, 300996), (71712, 289848), (72462, 286848), (75249, 276224), (77107, 269568), (77688, 267552), (87399, 237824), (89184, 233064), (89856, 231321), (95616, 217386), (96616, 215136), (100332, 207168), (103584, 200664), (107568, 193232), (108693, 191232), (116532, 178368), (118912, 174798), (133776, 155376), (134784, 154214), (138112, 150498), (143424, 144924)]