20154390984

素因数分解:

$2^3\times 3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{127}}^1\times {\mathrm{457}}^1$

素因数の和:669

約数の個数: 384

約数和(自身を含む): 69138800640

約数和(自身を除く): 48984409656

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 13, 14, 18, 21, 24, 26, 28, 36, 39, 42, 52, 53, 56, 63, 72, 78, 84, 91, 104, 106, 117, 126, 127, 156, 159, 168, 182, 212, 234, 252, 254, 273, 312, 318, 364, 371, 381, 424, 457, 468, 477, 504, 508, 546, 636, 689, 728, 742, 762, 819, 889, 914, 936, 954, 1016, 1092, 1113, 1143, 1272, 1371, 1378, 1484, 1524, 1638, 1651, 1778, 1828, 1908, 2067, 2184, 2226, 2286, 2667, 2742, 2756, 2968, 3048, 3199, 3276, 3302, 3339, 3556, 3656, 3816, 4113, 4134, 4452, 4572, 4823, 4953, 5334, 5484, 5512, 5941, 6201, 6398, 6552, 6604, 6678, 6731, 7112, 8001, 8226, 8268, 8904, 9144, 9597, 9646, 9906, 10668, 10968, 11557, 11882, 12402, 12796, 13208, 13356, 13462, 14469, 14859, 16002, 16452, 16536, 17823, 19194, 19292, 19812, 20193, 21336, 23114, 23764, 24221, 24804, 25592, 26712, 26924, 28791, 28938, 29718, 32004, 32904, 34671, 35646, 38388, 38584, 39624, 40386, 41587, 43407, 46228, 47117, 47528, 48442, 49608, 53469, 53848, 57582, 57876, 58039, 59436, 60579, 64008, 69342, 71292, 72663, 76776, 80772, 83174, 86814, 87503, 92456, 94234, 96884, 104013, 106938, 115164, 115752, 116078, 118872, 121158, 124761, 138684, 141351, 142584, 145326, 161544, 166348, 169547, 173628, 174117, 175006, 188468, 193768, 208026, 213876, 217989, 230328, 232156, 242316, 249522, 262509, 277368, 282702, 290652, 314873, 332696, 339094, 347256, 348234, 350012, 374283, 376936, 406273, 416052, 424053, 427752, 435978, 464312, 484632, 499044, 508641, 522351, 525018, 565404, 581304, 612521, 629746, 678188, 696468, 700024, 748566, 754507, 787527, 812546, 832104, 848106, 871956, 944619, 998088, 1017282, 1044702, 1050036, 1130808, 1218819, 1225042, 1259492, 1356376, 1392936, 1497132, 1509014, 1525923, 1575054, 1625092, 1696212, 1743912, 1837563, 1889238, 2034564, 2089404, 2100072, 2204111, 2263521, 2437638, 2450084, 2518984, 2833857, 2994264, 3018028, 3051846, 3076067, 3150108, 3250184, 3392424, 3656457, 3675126, 3778476, 4069128, 4178808, 4408222, 4527042, 4875276, 4900168, 5281549, 5512689, 5667714, 6036056, 6103692, 6152134, 6300216, 6612333, 6790563, 7312914, 7350252, 7556952, 8816444, 9054084, 9228201, 9750552, 10563098, 11025378, 11335428, 12207384, 12304268, 13224666, 13581126, 14625828, 14700504, 15844647, 17632888, 18108168, 18456402, 19836999, 21126196, 21532469, 22050756, 22670856, 24608536, 26449332, 27162252, 27684603, 29251656, 31689294, 36912804, 39673998, 39988871, 42252392, 43064938, 44101512, 47533941, 52898664, 54324504, 55369206, 63378588, 64597407, 73825608, 79347996, 79977742, 86129876, 95067882, 110738412, 119966613, 126757176, 129194814, 158695992, 159955484, 172259752, 190135764, 193792221, 221476824, 239933226, 258389628, 279922097, 319910968, 359899839, 380271528, 387584442, 479866452, 516779256, 559844194, 719799678, 775168884, 839766291, 959732904, 1119688388, 1439599356, 1550337768, 1679532582, 2239376776, 2519298873, 2879198712, 3359065164, 5038597746, 6718130328, 10077195492, 20154390984]

約数ペア:

[(1, 20154390984), (2, 10077195492), (3, 6718130328), (4, 5038597746), (6, 3359065164), (7, 2879198712), (8, 2519298873), (9, 2239376776), (12, 1679532582), (13, 1550337768), (14, 1439599356), (18, 1119688388), (21, 959732904), (24, 839766291), (26, 775168884), (28, 719799678), (36, 559844194), (39, 516779256), (42, 479866452), (52, 387584442), (53, 380271528), (56, 359899839), (63, 319910968), (72, 279922097), (78, 258389628), (84, 239933226), (91, 221476824), (104, 193792221), (106, 190135764), (117, 172259752), (126, 159955484), (127, 158695992), (156, 129194814), (159, 126757176), (168, 119966613), (182, 110738412), (212, 95067882), (234, 86129876), (252, 79977742), (254, 79347996), (273, 73825608), (312, 64597407), (318, 63378588), (364, 55369206), (371, 54324504), (381, 52898664), (424, 47533941), (457, 44101512), (468, 43064938), (477, 42252392), (504, 39988871), (508, 39673998), (546, 36912804), (636, 31689294), (689, 29251656), (728, 27684603), (742, 27162252), (762, 26449332), (819, 24608536), (889, 22670856), (914, 22050756), (936, 21532469), (954, 21126196), (1016, 19836999), (1092, 18456402), (1113, 18108168), (1143, 17632888), (1272, 15844647), (1371, 14700504), (1378, 14625828), (1484, 13581126), (1524, 13224666), (1638, 12304268), (1651, 12207384), (1778, 11335428), (1828, 11025378), (1908, 10563098), (2067, 9750552), (2184, 9228201), (2226, 9054084), (2286, 8816444), (2667, 7556952), (2742, 7350252), (2756, 7312914), (2968, 6790563), (3048, 6612333), (3199, 6300216), (3276, 6152134), (3302, 6103692), (3339, 6036056), (3556, 5667714), (3656, 5512689), (3816, 5281549), (4113, 4900168), (4134, 4875276), (4452, 4527042), (4572, 4408222), (4823, 4178808), (4953, 4069128), (5334, 3778476), (5484, 3675126), (5512, 3656457), (5941, 3392424), (6201, 3250184), (6398, 3150108), (6552, 3076067), (6604, 3051846), (6678, 3018028), (6731, 2994264), (7112, 2833857), (8001, 2518984), (8226, 2450084), (8268, 2437638), (8904, 2263521), (9144, 2204111), (9597, 2100072), (9646, 2089404), (9906, 2034564), (10668, 1889238), (10968, 1837563), (11557, 1743912), (11882, 1696212), (12402, 1625092), (12796, 1575054), (13208, 1525923), (13356, 1509014), (13462, 1497132), (14469, 1392936), (14859, 1356376), (16002, 1259492), (16452, 1225042), (16536, 1218819), (17823, 1130808), (19194, 1050036), (19292, 1044702), (19812, 1017282), (20193, 998088), (21336, 944619), (23114, 871956), (23764, 848106), (24221, 832104), (24804, 812546), (25592, 787527), (26712, 754507), (26924, 748566), (28791, 700024), (28938, 696468), (29718, 678188), (32004, 629746), (32904, 612521), (34671, 581304), (35646, 565404), (38388, 525018), (38584, 522351), (39624, 508641), (40386, 499044), (41587, 484632), (43407, 464312), (46228, 435978), (47117, 427752), (47528, 424053), (48442, 416052), (49608, 406273), (53469, 376936), (53848, 374283), (57582, 350012), (57876, 348234), (58039, 347256), (59436, 339094), (60579, 332696), (64008, 314873), (69342, 290652), (71292, 282702), (72663, 277368), (76776, 262509), (80772, 249522), (83174, 242316), (86814, 232156), (87503, 230328), (92456, 217989), (94234, 213876), (96884, 208026), (104013, 193768), (106938, 188468), (115164, 175006), (115752, 174117), (116078, 173628), (118872, 169547), (121158, 166348), (124761, 161544), (138684, 145326), (141351, 142584)]