20144090904

素因数分解:

$2^3\times 3^1\times 7^3\times {\mathrm{31}}^1\times {\mathrm{193}}^1\times {\mathrm{409}}^1$

素因数の和:663

約数の個数: 256

約数和(自身を含む): 61086720000

約数和(自身を除く): 40942629096

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 31, 42, 49, 56, 62, 84, 93, 98, 124, 147, 168, 186, 193, 196, 217, 248, 294, 343, 372, 386, 392, 409, 434, 579, 588, 651, 686, 744, 772, 818, 868, 1029, 1158, 1176, 1227, 1302, 1351, 1372, 1519, 1544, 1636, 1736, 2058, 2316, 2454, 2604, 2702, 2744, 2863, 3038, 3272, 4053, 4116, 4557, 4632, 4908, 5208, 5404, 5726, 5983, 6076, 8106, 8232, 8589, 9114, 9457, 9816, 10633, 10808, 11452, 11966, 12152, 12679, 16212, 17178, 17949, 18228, 18914, 20041, 21266, 22904, 23932, 25358, 28371, 31899, 32424, 34356, 35898, 36456, 37828, 38037, 40082, 41881, 42532, 47864, 50716, 56742, 60123, 63798, 66199, 68712, 71796, 75656, 76074, 78937, 80164, 83762, 85064, 88753, 101432, 113484, 120246, 125643, 127596, 132398, 140287, 143592, 152148, 157874, 160328, 167524, 177506, 198597, 226968, 236811, 240492, 251286, 255192, 264796, 266259, 280574, 293167, 304296, 315748, 335048, 355012, 397194, 420861, 473622, 480984, 502572, 529592, 532518, 552559, 561148, 586334, 621271, 631496, 710024, 794388, 841722, 879501, 947244, 1005144, 1065036, 1105118, 1122296, 1172668, 1242542, 1588776, 1657677, 1683444, 1759002, 1863813, 1894488, 2052169, 2130072, 2210236, 2345336, 2447047, 2485084, 3315354, 3366888, 3518004, 3727626, 3867913, 4104338, 4348897, 4420472, 4894094, 4970168, 6156507, 6630708, 7036008, 7341141, 7455252, 7735826, 8208676, 8697794, 9788188, 11603739, 12313014, 13046691, 13261416, 14682282, 14910504, 15471652, 16417352, 17129329, 17395588, 19576376, 23207478, 24626028, 26093382, 27075391, 29364564, 30943304, 34258658, 34791176, 46414956, 49252056, 51387987, 52186764, 54150782, 58729128, 68517316, 81226173, 92829912, 102775974, 104373528, 108301564, 119905303, 137034632, 162452346, 205551948, 216603128, 239810606, 324904692, 359715909, 411103896, 479621212, 649809384, 719431818, 839337121, 959242424, 1438863636, 1678674242, 2518011363, 2877727272, 3357348484, 5036022726, 6714696968, 10072045452, 20144090904]

約数ペア:

[(1, 20144090904), (2, 10072045452), (3, 6714696968), (4, 5036022726), (6, 3357348484), (7, 2877727272), (8, 2518011363), (12, 1678674242), (14, 1438863636), (21, 959242424), (24, 839337121), (28, 719431818), (31, 649809384), (42, 479621212), (49, 411103896), (56, 359715909), (62, 324904692), (84, 239810606), (93, 216603128), (98, 205551948), (124, 162452346), (147, 137034632), (168, 119905303), (186, 108301564), (193, 104373528), (196, 102775974), (217, 92829912), (248, 81226173), (294, 68517316), (343, 58729128), (372, 54150782), (386, 52186764), (392, 51387987), (409, 49252056), (434, 46414956), (579, 34791176), (588, 34258658), (651, 30943304), (686, 29364564), (744, 27075391), (772, 26093382), (818, 24626028), (868, 23207478), (1029, 19576376), (1158, 17395588), (1176, 17129329), (1227, 16417352), (1302, 15471652), (1351, 14910504), (1372, 14682282), (1519, 13261416), (1544, 13046691), (1636, 12313014), (1736, 11603739), (2058, 9788188), (2316, 8697794), (2454, 8208676), (2604, 7735826), (2702, 7455252), (2744, 7341141), (2863, 7036008), (3038, 6630708), (3272, 6156507), (4053, 4970168), (4116, 4894094), (4557, 4420472), (4632, 4348897), (4908, 4104338), (5208, 3867913), (5404, 3727626), (5726, 3518004), (5983, 3366888), (6076, 3315354), (8106, 2485084), (8232, 2447047), (8589, 2345336), (9114, 2210236), (9457, 2130072), (9816, 2052169), (10633, 1894488), (10808, 1863813), (11452, 1759002), (11966, 1683444), (12152, 1657677), (12679, 1588776), (16212, 1242542), (17178, 1172668), (17949, 1122296), (18228, 1105118), (18914, 1065036), (20041, 1005144), (21266, 947244), (22904, 879501), (23932, 841722), (25358, 794388), (28371, 710024), (31899, 631496), (32424, 621271), (34356, 586334), (35898, 561148), (36456, 552559), (37828, 532518), (38037, 529592), (40082, 502572), (41881, 480984), (42532, 473622), (47864, 420861), (50716, 397194), (56742, 355012), (60123, 335048), (63798, 315748), (66199, 304296), (68712, 293167), (71796, 280574), (75656, 266259), (76074, 264796), (78937, 255192), (80164, 251286), (83762, 240492), (85064, 236811), (88753, 226968), (101432, 198597), (113484, 177506), (120246, 167524), (125643, 160328), (127596, 157874), (132398, 152148), (140287, 143592)]