20696233728

素因数分解:

$2^8\times 3^1\times {\mathrm{29}}^1\times {\mathrm{53}}^1\times {\mathrm{89}}^1\times {\mathrm{197}}^1$

素因数の和:387

約数の個数: 288

約数和(自身を含む): 59007009600

約数和(自身を除く): 38310775872

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 29, 32, 48, 53, 58, 64, 87, 89, 96, 106, 116, 128, 159, 174, 178, 192, 197, 212, 232, 256, 267, 318, 348, 356, 384, 394, 424, 464, 534, 591, 636, 696, 712, 768, 788, 848, 928, 1068, 1182, 1272, 1392, 1424, 1537, 1576, 1696, 1856, 2136, 2364, 2544, 2581, 2784, 2848, 3074, 3152, 3392, 3712, 4272, 4611, 4717, 4728, 5088, 5162, 5568, 5696, 5713, 6148, 6304, 6784, 7424, 7743, 8544, 9222, 9434, 9456, 10176, 10324, 10441, 11136, 11392, 11426, 12296, 12608, 13568, 14151, 15486, 17088, 17139, 17533, 18444, 18868, 18912, 20352, 20648, 20882, 22272, 22784, 22852, 24592, 25216, 28302, 30972, 31323, 34176, 34278, 35066, 36888, 37736, 37824, 40704, 41296, 41764, 45704, 49184, 50432, 52599, 56604, 61944, 62646, 68352, 68556, 70132, 73776, 75472, 75648, 82592, 83528, 91408, 98368, 105198, 113208, 123888, 125292, 136793, 137112, 140264, 147552, 150944, 151296, 165184, 167056, 182816, 196736, 210396, 226416, 247776, 250584, 273586, 274224, 280528, 295104, 301888, 302789, 330368, 334112, 365632, 393472, 410379, 420792, 452832, 495552, 501168, 508457, 547172, 548448, 561056, 590208, 603776, 605578, 660736, 668224, 731264, 820758, 841584, 905664, 908367, 929249, 991104, 1002336, 1016914, 1094344, 1096896, 1122112, 1180416, 1207552, 1211156, 1336448, 1462528, 1525371, 1641516, 1683168, 1811328, 1816734, 1858498, 1982208, 2004672, 2033828, 2188688, 2193792, 2244224, 2422312, 2672896, 2787747, 3050742, 3283032, 3366336, 3622656, 3633468, 3716996, 4009344, 4067656, 4377376, 4387584, 4488448, 4844624, 5575494, 6101484, 6566064, 6732672, 7266936, 7433992, 8018688, 8135312, 8754752, 9689248, 11150988, 12202968, 13132128, 13465344, 14533872, 14867984, 16270624, 17509504, 19378496, 22301976, 24405936, 26264256, 26948221, 29067744, 29735968, 32541248, 35019008, 38756992, 44603952, 48811872, 52528512, 53896442, 58135488, 59471936, 65082496, 77513984, 80844663, 89207904, 97623744, 105057024, 107792884, 116270976, 118943872, 130164992, 161689326, 178415808, 195247488, 215585768, 232541952, 237887744, 323378652, 356831616, 390494976, 431171536, 646757304, 713663232, 862343072, 1293514608, 1724686144, 2587029216, 3449372288, 5174058432, 6898744576, 10348116864, 20696233728]

約数ペア:

[(1, 20696233728), (2, 10348116864), (3, 6898744576), (4, 5174058432), (6, 3449372288), (8, 2587029216), (12, 1724686144), (16, 1293514608), (24, 862343072), (29, 713663232), (32, 646757304), (48, 431171536), (53, 390494976), (58, 356831616), (64, 323378652), (87, 237887744), (89, 232541952), (96, 215585768), (106, 195247488), (116, 178415808), (128, 161689326), (159, 130164992), (174, 118943872), (178, 116270976), (192, 107792884), (197, 105057024), (212, 97623744), (232, 89207904), (256, 80844663), (267, 77513984), (318, 65082496), (348, 59471936), (356, 58135488), (384, 53896442), (394, 52528512), (424, 48811872), (464, 44603952), (534, 38756992), (591, 35019008), (636, 32541248), (696, 29735968), (712, 29067744), (768, 26948221), (788, 26264256), (848, 24405936), (928, 22301976), (1068, 19378496), (1182, 17509504), (1272, 16270624), (1392, 14867984), (1424, 14533872), (1537, 13465344), (1576, 13132128), (1696, 12202968), (1856, 11150988), (2136, 9689248), (2364, 8754752), (2544, 8135312), (2581, 8018688), (2784, 7433992), (2848, 7266936), (3074, 6732672), (3152, 6566064), (3392, 6101484), (3712, 5575494), (4272, 4844624), (4611, 4488448), (4717, 4387584), (4728, 4377376), (5088, 4067656), (5162, 4009344), (5568, 3716996), (5696, 3633468), (5713, 3622656), (6148, 3366336), (6304, 3283032), (6784, 3050742), (7424, 2787747), (7743, 2672896), (8544, 2422312), (9222, 2244224), (9434, 2193792), (9456, 2188688), (10176, 2033828), (10324, 2004672), (10441, 1982208), (11136, 1858498), (11392, 1816734), (11426, 1811328), (12296, 1683168), (12608, 1641516), (13568, 1525371), (14151, 1462528), (15486, 1336448), (17088, 1211156), (17139, 1207552), (17533, 1180416), (18444, 1122112), (18868, 1096896), (18912, 1094344), (20352, 1016914), (20648, 1002336), (20882, 991104), (22272, 929249), (22784, 908367), (22852, 905664), (24592, 841584), (25216, 820758), (28302, 731264), (30972, 668224), (31323, 660736), (34176, 605578), (34278, 603776), (35066, 590208), (36888, 561056), (37736, 548448), (37824, 547172), (40704, 508457), (41296, 501168), (41764, 495552), (45704, 452832), (49184, 420792), (50432, 410379), (52599, 393472), (56604, 365632), (61944, 334112), (62646, 330368), (68352, 302789), (68556, 301888), (70132, 295104), (73776, 280528), (75472, 274224), (75648, 273586), (82592, 250584), (83528, 247776), (91408, 226416), (98368, 210396), (105198, 196736), (113208, 182816), (123888, 167056), (125292, 165184), (136793, 151296), (137112, 150944), (140264, 147552)]