20949947808

素因数分解:

$2^5\times 3^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{89}}^1\times {\mathrm{181}}^1$

素因数の和:356

約数の個数: 384

約数和(自身を含む): 63402393600

約数和(自身を除く): 42452445792

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 19, 23, 24, 31, 32, 38, 46, 48, 57, 62, 69, 76, 89, 92, 93, 96, 114, 124, 138, 152, 178, 181, 184, 186, 228, 248, 267, 276, 304, 356, 362, 368, 372, 437, 456, 496, 534, 543, 552, 589, 608, 712, 713, 724, 736, 744, 874, 912, 992, 1068, 1086, 1104, 1178, 1311, 1424, 1426, 1448, 1488, 1691, 1748, 1767, 1824, 2047, 2136, 2139, 2172, 2208, 2356, 2622, 2759, 2848, 2852, 2896, 2976, 3382, 3439, 3496, 3534, 4094, 4163, 4272, 4278, 4344, 4712, 5073, 5244, 5518, 5611, 5704, 5792, 6141, 6764, 6878, 6992, 7068, 8188, 8277, 8326, 8544, 8556, 8688, 9424, 10146, 10317, 10488, 11036, 11222, 11408, 12282, 12489, 13528, 13547, 13756, 13984, 14136, 16109, 16376, 16554, 16652, 16833, 17112, 17376, 18848, 20292, 20634, 20976, 22072, 22444, 22816, 24564, 24978, 27056, 27094, 27512, 28272, 32218, 32752, 33108, 33304, 33666, 34224, 38893, 40584, 40641, 41268, 41952, 44144, 44888, 48327, 49128, 49956, 52421, 54112, 54188, 55024, 56544, 63457, 64436, 65504, 66216, 66608, 67332, 68448, 77786, 79097, 81168, 81282, 82536, 88288, 89776, 96654, 98256, 99912, 104842, 106609, 108376, 110048, 116679, 126914, 128872, 129053, 132432, 133216, 134664, 155572, 157263, 158194, 162336, 162564, 165072, 179552, 190371, 193308, 196512, 199824, 209684, 213218, 216752, 233358, 237291, 253828, 257744, 258106, 264864, 269328, 306071, 311144, 314526, 316388, 319827, 325128, 330144, 370507, 380742, 386616, 387159, 399648, 419368, 426436, 433504, 466716, 474582, 499379, 507656, 515488, 516212, 538656, 612142, 622288, 629052, 632776, 639654, 650256, 741014, 761484, 773232, 774318, 838736, 852872, 918213, 933432, 949164, 998758, 1015312, 1032424, 1111521, 1205683, 1224284, 1244576, 1258104, 1265552, 1279308, 1300512, 1482028, 1498137, 1522968, 1546464, 1548636, 1677472, 1705744, 1836426, 1866864, 1898328, 1997516, 2030624, 2064848, 2223042, 2411366, 2448568, 2452007, 2516208, 2531104, 2558616, 2964056, 2996274, 3045936, 3097272, 3411488, 3617049, 3672852, 3733728, 3796656, 3995032, 4129696, 4446084, 4822732, 4897136, 4904014, 5032416, 5117232, 5928112, 5992548, 6091872, 6194544, 7039633, 7234098, 7345704, 7356021, 7593312, 7990064, 8892168, 9488201, 9645464, 9794272, 9808028, 10234464, 11485717, 11856224, 11985096, 12389088, 14079266, 14468196, 14691408, 14712042, 15980128, 17784336, 18976402, 19290928, 19616056, 21118899, 22971434, 23970192, 28158532, 28464603, 28936392, 29382816, 29424084, 34457151, 35568672, 37952804, 38581856, 39232112, 42237798, 45942868, 47940384, 56317064, 56929206, 57872784, 58848168, 68914302, 75905608, 78464224, 84475596, 91885736, 112634128, 113858412, 115745568, 117696336, 137828604, 151811216, 168951192, 183771472, 218228623, 225268256, 227716824, 235392672, 275657208, 303622432, 337902384, 367542944, 436457246, 455433648, 551314416, 654685869, 675804768, 872914492, 910867296, 1102628832, 1309371738, 1745828984, 2618743476, 3491657968, 5237486952, 6983315936, 10474973904, 20949947808]

約数ペア:

[(1, 20949947808), (2, 10474973904), (3, 6983315936), (4, 5237486952), (6, 3491657968), (8, 2618743476), (12, 1745828984), (16, 1309371738), (19, 1102628832), (23, 910867296), (24, 872914492), (31, 675804768), (32, 654685869), (38, 551314416), (46, 455433648), (48, 436457246), (57, 367542944), (62, 337902384), (69, 303622432), (76, 275657208), (89, 235392672), (92, 227716824), (93, 225268256), (96, 218228623), (114, 183771472), (124, 168951192), (138, 151811216), (152, 137828604), (178, 117696336), (181, 115745568), (184, 113858412), (186, 112634128), (228, 91885736), (248, 84475596), (267, 78464224), (276, 75905608), (304, 68914302), (356, 58848168), (362, 57872784), (368, 56929206), (372, 56317064), (437, 47940384), (456, 45942868), (496, 42237798), (534, 39232112), (543, 38581856), (552, 37952804), (589, 35568672), (608, 34457151), (712, 29424084), (713, 29382816), (724, 28936392), (736, 28464603), (744, 28158532), (874, 23970192), (912, 22971434), (992, 21118899), (1068, 19616056), (1086, 19290928), (1104, 18976402), (1178, 17784336), (1311, 15980128), (1424, 14712042), (1426, 14691408), (1448, 14468196), (1488, 14079266), (1691, 12389088), (1748, 11985096), (1767, 11856224), (1824, 11485717), (2047, 10234464), (2136, 9808028), (2139, 9794272), (2172, 9645464), (2208, 9488201), (2356, 8892168), (2622, 7990064), (2759, 7593312), (2848, 7356021), (2852, 7345704), (2896, 7234098), (2976, 7039633), (3382, 6194544), (3439, 6091872), (3496, 5992548), (3534, 5928112), (4094, 5117232), (4163, 5032416), (4272, 4904014), (4278, 4897136), (4344, 4822732), (4712, 4446084), (5073, 4129696), (5244, 3995032), (5518, 3796656), (5611, 3733728), (5704, 3672852), (5792, 3617049), (6141, 3411488), (6764, 3097272), (6878, 3045936), (6992, 2996274), (7068, 2964056), (8188, 2558616), (8277, 2531104), (8326, 2516208), (8544, 2452007), (8556, 2448568), (8688, 2411366), (9424, 2223042), (10146, 2064848), (10317, 2030624), (10488, 1997516), (11036, 1898328), (11222, 1866864), (11408, 1836426), (12282, 1705744), (12489, 1677472), (13528, 1548636), (13547, 1546464), (13756, 1522968), (13984, 1498137), (14136, 1482028), (16109, 1300512), (16376, 1279308), (16554, 1265552), (16652, 1258104), (16833, 1244576), (17112, 1224284), (17376, 1205683), (18848, 1111521), (20292, 1032424), (20634, 1015312), (20976, 998758), (22072, 949164), (22444, 933432), (22816, 918213), (24564, 852872), (24978, 838736), (27056, 774318), (27094, 773232), (27512, 761484), (28272, 741014), (32218, 650256), (32752, 639654), (33108, 632776), (33304, 629052), (33666, 622288), (34224, 612142), (38893, 538656), (40584, 516212), (40641, 515488), (41268, 507656), (41952, 499379), (44144, 474582), (44888, 466716), (48327, 433504), (49128, 426436), (49956, 419368), (52421, 399648), (54112, 387159), (54188, 386616), (55024, 380742), (56544, 370507), (63457, 330144), (64436, 325128), (65504, 319827), (66216, 316388), (66608, 314526), (67332, 311144), (68448, 306071), (77786, 269328), (79097, 264864), (81168, 258106), (81282, 257744), (82536, 253828), (88288, 237291), (89776, 233358), (96654, 216752), (98256, 213218), (99912, 209684), (104842, 199824), (106609, 196512), (108376, 193308), (110048, 190371), (116679, 179552), (126914, 165072), (128872, 162564), (129053, 162336), (132432, 158194), (133216, 157263), (134664, 155572)]