20155745664

素因数分解:

$2^7\times 3^2\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{53}}^1\times {\mathrm{463}}^1$

素因数の和:590

約数の個数: 384

約数和(自身を含む): 63790571520

約数和(自身を除く): 43634825856

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 23, 24, 31, 32, 36, 46, 48, 53, 62, 64, 69, 72, 92, 93, 96, 106, 124, 128, 138, 144, 159, 184, 186, 192, 207, 212, 248, 276, 279, 288, 318, 368, 372, 384, 414, 424, 463, 477, 496, 552, 558, 576, 636, 713, 736, 744, 828, 848, 926, 954, 992, 1104, 1116, 1152, 1219, 1272, 1389, 1426, 1472, 1488, 1643, 1656, 1696, 1852, 1908, 1984, 2139, 2208, 2232, 2438, 2544, 2778, 2852, 2944, 2976, 3286, 3312, 3392, 3657, 3704, 3816, 3968, 4167, 4278, 4416, 4464, 4876, 4929, 5088, 5556, 5704, 5952, 6417, 6572, 6624, 6784, 7314, 7408, 7632, 8334, 8556, 8832, 8928, 9752, 9858, 10176, 10649, 10971, 11112, 11408, 11904, 12834, 13144, 13248, 14353, 14628, 14787, 14816, 15264, 16668, 17112, 17856, 19504, 19716, 20352, 21298, 21942, 22224, 22816, 24539, 25668, 26288, 26496, 28706, 29256, 29574, 29632, 30528, 31947, 33336, 34224, 35712, 37789, 39008, 39432, 42596, 43059, 43884, 44448, 45632, 49078, 51336, 52576, 57412, 58512, 59148, 59264, 61056, 63894, 66672, 68448, 73617, 75578, 78016, 78864, 85192, 86118, 87768, 88896, 91264, 95841, 98156, 102672, 105152, 113367, 114824, 117024, 118296, 127788, 129177, 133344, 136896, 147234, 151156, 156032, 157728, 170384, 172236, 175536, 177792, 191682, 196312, 205344, 210304, 220851, 226734, 229648, 234048, 236592, 255576, 258354, 266688, 273792, 294468, 302312, 315456, 330119, 340101, 340768, 344472, 351072, 383364, 392624, 410688, 441702, 453468, 459296, 468096, 473184, 511152, 516708, 533376, 564397, 588936, 604624, 630912, 660238, 680202, 681536, 688944, 702144, 760709, 766728, 785248, 821376, 883404, 906936, 918592, 946368, 990357, 1022304, 1033416, 1128794, 1177872, 1209248, 1320476, 1360404, 1363072, 1377888, 1404288, 1521418, 1533456, 1570496, 1693191, 1766808, 1813872, 1837184, 1892736, 1980714, 2044608, 2066832, 2257588, 2282127, 2355744, 2418496, 2640952, 2720808, 2755776, 2971071, 3042836, 3066912, 3140992, 3386382, 3533616, 3627744, 3961428, 4089216, 4133664, 4515176, 4564254, 4711488, 4836992, 5079573, 5281904, 5441616, 5511552, 5942142, 6085672, 6133824, 6772764, 6846381, 7067232, 7255488, 7922856, 8267328, 9030352, 9128508, 9422976, 10159146, 10563808, 10883232, 11884284, 12171344, 12267648, 13545528, 13692762, 14134464, 14510976, 15845712, 16534656, 17496307, 18060704, 18257016, 20318292, 21127616, 21766464, 23768568, 24342688, 27091056, 27385524, 28268928, 31691424, 34992614, 36121408, 36514032, 40636584, 42255232, 43532928, 47537136, 48685376, 52488921, 54182112, 54771048, 63382848, 69985228, 72242816, 73028064, 81273168, 95074272, 97370752, 104977842, 108364224, 109542096, 126765696, 139970456, 146056128, 157466763, 162546336, 190148544, 209955684, 216728448, 219084192, 279940912, 292112256, 314933526, 325092672, 380297088, 419911368, 438168384, 559881824, 629867052, 650185344, 839822736, 876336768, 1119763648, 1259734104, 1679645472, 2239527296, 2519468208, 3359290944, 5038936416, 6718581888, 10077872832, 20155745664]

約数ペア:

[(1, 20155745664), (2, 10077872832), (3, 6718581888), (4, 5038936416), (6, 3359290944), (8, 2519468208), (9, 2239527296), (12, 1679645472), (16, 1259734104), (18, 1119763648), (23, 876336768), (24, 839822736), (31, 650185344), (32, 629867052), (36, 559881824), (46, 438168384), (48, 419911368), (53, 380297088), (62, 325092672), (64, 314933526), (69, 292112256), (72, 279940912), (92, 219084192), (93, 216728448), (96, 209955684), (106, 190148544), (124, 162546336), (128, 157466763), (138, 146056128), (144, 139970456), (159, 126765696), (184, 109542096), (186, 108364224), (192, 104977842), (207, 97370752), (212, 95074272), (248, 81273168), (276, 73028064), (279, 72242816), (288, 69985228), (318, 63382848), (368, 54771048), (372, 54182112), (384, 52488921), (414, 48685376), (424, 47537136), (463, 43532928), (477, 42255232), (496, 40636584), (552, 36514032), (558, 36121408), (576, 34992614), (636, 31691424), (713, 28268928), (736, 27385524), (744, 27091056), (828, 24342688), (848, 23768568), (926, 21766464), (954, 21127616), (992, 20318292), (1104, 18257016), (1116, 18060704), (1152, 17496307), (1219, 16534656), (1272, 15845712), (1389, 14510976), (1426, 14134464), (1472, 13692762), (1488, 13545528), (1643, 12267648), (1656, 12171344), (1696, 11884284), (1852, 10883232), (1908, 10563808), (1984, 10159146), (2139, 9422976), (2208, 9128508), (2232, 9030352), (2438, 8267328), (2544, 7922856), (2778, 7255488), (2852, 7067232), (2944, 6846381), (2976, 6772764), (3286, 6133824), (3312, 6085672), (3392, 5942142), (3657, 5511552), (3704, 5441616), (3816, 5281904), (3968, 5079573), (4167, 4836992), (4278, 4711488), (4416, 4564254), (4464, 4515176), (4876, 4133664), (4929, 4089216), (5088, 3961428), (5556, 3627744), (5704, 3533616), (5952, 3386382), (6417, 3140992), (6572, 3066912), (6624, 3042836), (6784, 2971071), (7314, 2755776), (7408, 2720808), (7632, 2640952), (8334, 2418496), (8556, 2355744), (8832, 2282127), (8928, 2257588), (9752, 2066832), (9858, 2044608), (10176, 1980714), (10649, 1892736), (10971, 1837184), (11112, 1813872), (11408, 1766808), (11904, 1693191), (12834, 1570496), (13144, 1533456), (13248, 1521418), (14353, 1404288), (14628, 1377888), (14787, 1363072), (14816, 1360404), (15264, 1320476), (16668, 1209248), (17112, 1177872), (17856, 1128794), (19504, 1033416), (19716, 1022304), (20352, 990357), (21298, 946368), (21942, 918592), (22224, 906936), (22816, 883404), (24539, 821376), (25668, 785248), (26288, 766728), (26496, 760709), (28706, 702144), (29256, 688944), (29574, 681536), (29632, 680202), (30528, 660238), (31947, 630912), (33336, 604624), (34224, 588936), (35712, 564397), (37789, 533376), (39008, 516708), (39432, 511152), (42596, 473184), (43059, 468096), (43884, 459296), (44448, 453468), (45632, 441702), (49078, 410688), (51336, 392624), (52576, 383364), (57412, 351072), (58512, 344472), (59148, 340768), (59264, 340101), (61056, 330119), (63894, 315456), (66672, 302312), (68448, 294468), (73617, 273792), (75578, 266688), (78016, 258354), (78864, 255576), (85192, 236592), (86118, 234048), (87768, 229648), (88896, 226734), (91264, 220851), (95841, 210304), (98156, 205344), (102672, 196312), (105152, 191682), (113367, 177792), (114824, 175536), (117024, 172236), (118296, 170384), (127788, 157728), (129177, 156032), (133344, 151156), (136896, 147234)]