20903323056

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{11}}^3\times {\mathrm{43}}^1\times {\mathrm{1087}}^1$

素因数の和:1181

約数の個数: 320

約数和(自身を含む): 69523931136

約数和(自身を除く): 48620608080

約数列:

[1, 2, 3, 4, 6, 7, 8, 11, 12, 14, 16, 21, 22, 24, 28, 33, 42, 43, 44, 48, 56, 66, 77, 84, 86, 88, 112, 121, 129, 132, 154, 168, 172, 176, 231, 242, 258, 264, 301, 308, 336, 344, 363, 462, 473, 484, 516, 528, 602, 616, 688, 726, 847, 903, 924, 946, 968, 1032, 1087, 1204, 1232, 1331, 1419, 1452, 1694, 1806, 1848, 1892, 1936, 2064, 2174, 2408, 2541, 2662, 2838, 2904, 3261, 3311, 3388, 3612, 3696, 3784, 3993, 4348, 4816, 5082, 5203, 5324, 5676, 5808, 6522, 6622, 6776, 7224, 7568, 7609, 7986, 8696, 9317, 9933, 10164, 10406, 10648, 11352, 11957, 13044, 13244, 13552, 14448, 15218, 15609, 15972, 17392, 18634, 19866, 20328, 20812, 21296, 22704, 22827, 23914, 26088, 26488, 27951, 30436, 31218, 31944, 35871, 36421, 37268, 39732, 40656, 41624, 45654, 46741, 47828, 52176, 52976, 55902, 57233, 60872, 62436, 63888, 71742, 72842, 74536, 79464, 83248, 83699, 91308, 93482, 95656, 109263, 111804, 114466, 121744, 124872, 131527, 140223, 143484, 145684, 149072, 158928, 167398, 171699, 182616, 186964, 191312, 218526, 223608, 228932, 249744, 251097, 263054, 280446, 286968, 291368, 327187, 334796, 343398, 365232, 373928, 394581, 400631, 437052, 447216, 457864, 502194, 514151, 526108, 560892, 573936, 582736, 654374, 669592, 686796, 747856, 789162, 801262, 874104, 915728, 920689, 981561, 1004388, 1028302, 1052216, 1121784, 1201893, 1308748, 1339184, 1373592, 1446797, 1542453, 1578324, 1602524, 1748208, 1841378, 1963122, 2008776, 2056604, 2104432, 2243568, 2403786, 2617496, 2747184, 2762067, 2893594, 3084906, 3156648, 3205048, 3599057, 3682756, 3926244, 4017552, 4113208, 4340391, 4807572, 5234992, 5524134, 5655661, 5787188, 6169812, 6313296, 6410096, 7198114, 7365512, 7852488, 8226416, 8680782, 9615144, 10127579, 10797171, 11048268, 11311322, 11574376, 12339624, 14396228, 14731024, 15704976, 16966983, 17361564, 19230288, 20255158, 21594342, 22096536, 22622644, 23148752, 24679248, 28792456, 30382737, 33933966, 34723128, 39589627, 40510316, 43188684, 44193072, 45245288, 57584912, 60765474, 62212271, 67867932, 69446256, 79179254, 81020632, 86377368, 90490576, 118768881, 121530948, 124424542, 135735864, 158358508, 162041264, 172754736, 186636813, 237537762, 243061896, 248849084, 271471728, 316717016, 373273626, 435485897, 475075524, 486123792, 497698168, 633434032, 746547252, 870971794, 950151048, 995396336, 1306457691, 1493094504, 1741943588, 1900302096, 2612915382, 2986189008, 3483887176, 5225830764, 6967774352, 10451661528, 20903323056]

約数ペア:

[(1, 20903323056), (2, 10451661528), (3, 6967774352), (4, 5225830764), (6, 3483887176), (7, 2986189008), (8, 2612915382), (11, 1900302096), (12, 1741943588), (14, 1493094504), (16, 1306457691), (21, 995396336), (22, 950151048), (24, 870971794), (28, 746547252), (33, 633434032), (42, 497698168), (43, 486123792), (44, 475075524), (48, 435485897), (56, 373273626), (66, 316717016), (77, 271471728), (84, 248849084), (86, 243061896), (88, 237537762), (112, 186636813), (121, 172754736), (129, 162041264), (132, 158358508), (154, 135735864), (168, 124424542), (172, 121530948), (176, 118768881), (231, 90490576), (242, 86377368), (258, 81020632), (264, 79179254), (301, 69446256), (308, 67867932), (336, 62212271), (344, 60765474), (363, 57584912), (462, 45245288), (473, 44193072), (484, 43188684), (516, 40510316), (528, 39589627), (602, 34723128), (616, 33933966), (688, 30382737), (726, 28792456), (847, 24679248), (903, 23148752), (924, 22622644), (946, 22096536), (968, 21594342), (1032, 20255158), (1087, 19230288), (1204, 17361564), (1232, 16966983), (1331, 15704976), (1419, 14731024), (1452, 14396228), (1694, 12339624), (1806, 11574376), (1848, 11311322), (1892, 11048268), (1936, 10797171), (2064, 10127579), (2174, 9615144), (2408, 8680782), (2541, 8226416), (2662, 7852488), (2838, 7365512), (2904, 7198114), (3261, 6410096), (3311, 6313296), (3388, 6169812), (3612, 5787188), (3696, 5655661), (3784, 5524134), (3993, 5234992), (4348, 4807572), (4816, 4340391), (5082, 4113208), (5203, 4017552), (5324, 3926244), (5676, 3682756), (5808, 3599057), (6522, 3205048), (6622, 3156648), (6776, 3084906), (7224, 2893594), (7568, 2762067), (7609, 2747184), (7986, 2617496), (8696, 2403786), (9317, 2243568), (9933, 2104432), (10164, 2056604), (10406, 2008776), (10648, 1963122), (11352, 1841378), (11957, 1748208), (13044, 1602524), (13244, 1578324), (13552, 1542453), (14448, 1446797), (15218, 1373592), (15609, 1339184), (15972, 1308748), (17392, 1201893), (18634, 1121784), (19866, 1052216), (20328, 1028302), (20812, 1004388), (21296, 981561), (22704, 920689), (22827, 915728), (23914, 874104), (26088, 801262), (26488, 789162), (27951, 747856), (30436, 686796), (31218, 669592), (31944, 654374), (35871, 582736), (36421, 573936), (37268, 560892), (39732, 526108), (40656, 514151), (41624, 502194), (45654, 457864), (46741, 447216), (47828, 437052), (52176, 400631), (52976, 394581), (55902, 373928), (57233, 365232), (60872, 343398), (62436, 334796), (63888, 327187), (71742, 291368), (72842, 286968), (74536, 280446), (79464, 263054), (83248, 251097), (83699, 249744), (91308, 228932), (93482, 223608), (95656, 218526), (109263, 191312), (111804, 186964), (114466, 182616), (121744, 171699), (124872, 167398), (131527, 158928), (140223, 149072), (143484, 145684)]