20450708928

素因数分解:

$2^6\times 3^5\times {\mathrm{13}}^2\times {\mathrm{31}}^1\times {\mathrm{251}}^1$

素因数の和:335

約数の個数: 504

約数和(自身を含む): 68219214336

約数和(自身を除く): 47768505408

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 27, 31, 32, 36, 39, 48, 52, 54, 62, 64, 72, 78, 81, 93, 96, 104, 108, 117, 124, 144, 156, 162, 169, 186, 192, 208, 216, 234, 243, 248, 251, 279, 288, 312, 324, 338, 351, 372, 403, 416, 432, 468, 486, 496, 502, 507, 558, 576, 624, 648, 676, 702, 744, 753, 806, 832, 837, 864, 936, 972, 992, 1004, 1014, 1053, 1116, 1209, 1248, 1296, 1352, 1404, 1488, 1506, 1521, 1612, 1674, 1728, 1872, 1944, 1984, 2008, 2028, 2106, 2232, 2259, 2418, 2496, 2511, 2592, 2704, 2808, 2976, 3012, 3042, 3159, 3224, 3263, 3348, 3627, 3744, 3888, 4016, 4056, 4212, 4464, 4518, 4563, 4836, 5022, 5184, 5239, 5408, 5616, 5952, 6024, 6084, 6318, 6448, 6526, 6696, 6777, 7254, 7488, 7533, 7776, 7781, 8032, 8112, 8424, 8928, 9036, 9126, 9672, 9789, 10044, 10478, 10816, 10881, 11232, 12048, 12168, 12636, 12896, 13052, 13392, 13554, 13689, 14508, 15066, 15552, 15562, 15717, 16064, 16224, 16848, 17856, 18072, 18252, 19344, 19578, 20088, 20331, 20956, 21762, 22464, 23343, 24096, 24336, 25272, 25792, 26104, 26784, 27108, 27378, 29016, 29367, 30132, 31124, 31434, 32448, 32643, 33696, 36144, 36504, 38688, 39156, 40176, 40662, 41067, 41912, 42419, 43524, 46686, 47151, 48192, 48672, 50544, 52208, 53568, 54216, 54756, 58032, 58734, 60264, 60993, 62248, 62868, 65286, 67392, 70029, 72288, 73008, 77376, 78312, 80352, 81324, 82134, 83824, 84838, 87048, 88101, 93372, 94302, 97344, 97929, 101088, 101153, 104416, 108432, 109512, 116064, 117468, 120528, 121986, 124496, 125736, 127257, 130572, 140058, 141453, 144576, 146016, 156624, 160704, 162648, 164268, 167648, 169676, 174096, 176202, 186744, 188604, 195858, 202176, 202306, 208832, 210087, 216864, 219024, 232128, 234936, 241056, 243972, 248992, 251472, 254514, 261144, 264303, 280116, 282906, 292032, 303459, 313248, 325296, 328536, 335296, 339352, 348192, 352404, 373488, 377208, 381771, 391716, 404612, 420174, 424359, 433728, 438048, 469872, 482112, 487944, 497984, 502944, 509028, 522288, 528606, 560232, 565812, 606918, 626496, 630261, 650592, 657072, 678704, 696384, 704808, 746976, 754416, 763542, 783432, 792909, 809224, 840348, 848718, 876096, 910377, 939744, 975888, 1005888, 1018056, 1044576, 1057212, 1120464, 1131624, 1145313, 1213836, 1260522, 1273077, 1301184, 1314144, 1314989, 1357408, 1409616, 1493952, 1508832, 1527084, 1566864, 1585818, 1618448, 1680696, 1697436, 1820754, 1879488, 1890783, 1951776, 2036112, 2089152, 2114424, 2240928, 2263248, 2290626, 2427672, 2521044, 2546154, 2628288, 2629978, 2714816, 2731131, 2819232, 3017664, 3054168, 3133728, 3171636, 3236896, 3361392, 3394872, 3435939, 3641508, 3781566, 3903552, 3944967, 4072224, 4228848, 4481856, 4526496, 4581252, 4855344, 5042088, 5092308, 5259956, 5462262, 5638464, 6108336, 6267456, 6343272, 6473792, 6722784, 6789744, 6871878, 7283016, 7563132, 7889934, 8144448, 8193393, 8457696, 9052992, 9162504, 9710688, 10084176, 10184616, 10307817, 10519912, 10924524, 11834901, 12216672, 12686544, 13445568, 13579488, 13743756, 14566032, 15126264, 15779868, 16386786, 16915392, 18325008, 19421376, 20168352, 20369232, 20615634, 21039824, 21849048, 23669802, 24433344, 24580179, 25373088, 27158976, 27487512, 29132064, 30252528, 31559736, 32773572, 35504703, 36650016, 40336704, 40738464, 41231268, 42079648, 43698096, 47339604, 49160358, 50746176, 54975024, 58264128, 60505056, 63119472, 65547144, 71009406, 73300032, 81476928, 82462536, 84159296, 87396192, 94679208, 98320716, 106514109, 109950048, 121010112, 126238944, 131094288, 142018812, 164925072, 174792384, 189358416, 196641432, 213028218, 219900096, 252477888, 262188576, 284037624, 319542327, 329850144, 378716832, 393282864, 426056436, 524377152, 568075248, 639084654, 659700288, 757433664, 786565728, 852112872, 1136150496, 1278169308, 1573131456, 1704225744, 2272300992, 2556338616, 3408451488, 5112677232, 6816902976, 10225354464, 20450708928]

約数ペア:

[(1, 20450708928), (2, 10225354464), (3, 6816902976), (4, 5112677232), (6, 3408451488), (8, 2556338616), (9, 2272300992), (12, 1704225744), (13, 1573131456), (16, 1278169308), (18, 1136150496), (24, 852112872), (26, 786565728), (27, 757433664), (31, 659700288), (32, 639084654), (36, 568075248), (39, 524377152), (48, 426056436), (52, 393282864), (54, 378716832), (62, 329850144), (64, 319542327), (72, 284037624), (78, 262188576), (81, 252477888), (93, 219900096), (96, 213028218), (104, 196641432), (108, 189358416), (117, 174792384), (124, 164925072), (144, 142018812), (156, 131094288), (162, 126238944), (169, 121010112), (186, 109950048), (192, 106514109), (208, 98320716), (216, 94679208), (234, 87396192), (243, 84159296), (248, 82462536), (251, 81476928), (279, 73300032), (288, 71009406), (312, 65547144), (324, 63119472), (338, 60505056), (351, 58264128), (372, 54975024), (403, 50746176), (416, 49160358), (432, 47339604), (468, 43698096), (486, 42079648), (496, 41231268), (502, 40738464), (507, 40336704), (558, 36650016), (576, 35504703), (624, 32773572), (648, 31559736), (676, 30252528), (702, 29132064), (744, 27487512), (753, 27158976), (806, 25373088), (832, 24580179), (837, 24433344), (864, 23669802), (936, 21849048), (972, 21039824), (992, 20615634), (1004, 20369232), (1014, 20168352), (1053, 19421376), (1116, 18325008), (1209, 16915392), (1248, 16386786), (1296, 15779868), (1352, 15126264), (1404, 14566032), (1488, 13743756), (1506, 13579488), (1521, 13445568), (1612, 12686544), (1674, 12216672), (1728, 11834901), (1872, 10924524), (1944, 10519912), (1984, 10307817), (2008, 10184616), (2028, 10084176), (2106, 9710688), (2232, 9162504), (2259, 9052992), (2418, 8457696), (2496, 8193393), (2511, 8144448), (2592, 7889934), (2704, 7563132), (2808, 7283016), (2976, 6871878), (3012, 6789744), (3042, 6722784), (3159, 6473792), (3224, 6343272), (3263, 6267456), (3348, 6108336), (3627, 5638464), (3744, 5462262), (3888, 5259956), (4016, 5092308), (4056, 5042088), (4212, 4855344), (4464, 4581252), (4518, 4526496), (4563, 4481856), (4836, 4228848), (5022, 4072224), (5184, 3944967), (5239, 3903552), (5408, 3781566), (5616, 3641508), (5952, 3435939), (6024, 3394872), (6084, 3361392), (6318, 3236896), (6448, 3171636), (6526, 3133728), (6696, 3054168), (6777, 3017664), (7254, 2819232), (7488, 2731131), (7533, 2714816), (7776, 2629978), (7781, 2628288), (8032, 2546154), (8112, 2521044), (8424, 2427672), (8928, 2290626), (9036, 2263248), (9126, 2240928), (9672, 2114424), (9789, 2089152), (10044, 2036112), (10478, 1951776), (10816, 1890783), (10881, 1879488), (11232, 1820754), (12048, 1697436), (12168, 1680696), (12636, 1618448), (12896, 1585818), (13052, 1566864), (13392, 1527084), (13554, 1508832), (13689, 1493952), (14508, 1409616), (15066, 1357408), (15552, 1314989), (15562, 1314144), (15717, 1301184), (16064, 1273077), (16224, 1260522), (16848, 1213836), (17856, 1145313), (18072, 1131624), (18252, 1120464), (19344, 1057212), (19578, 1044576), (20088, 1018056), (20331, 1005888), (20956, 975888), (21762, 939744), (22464, 910377), (23343, 876096), (24096, 848718), (24336, 840348), (25272, 809224), (25792, 792909), (26104, 783432), (26784, 763542), (27108, 754416), (27378, 746976), (29016, 704808), (29367, 696384), (30132, 678704), (31124, 657072), (31434, 650592), (32448, 630261), (32643, 626496), (33696, 606918), (36144, 565812), (36504, 560232), (38688, 528606), (39156, 522288), (40176, 509028), (40662, 502944), (41067, 497984), (41912, 487944), (42419, 482112), (43524, 469872), (46686, 438048), (47151, 433728), (48192, 424359), (48672, 420174), (50544, 404612), (52208, 391716), (53568, 381771), (54216, 377208), (54756, 373488), (58032, 352404), (58734, 348192), (60264, 339352), (60993, 335296), (62248, 328536), (62868, 325296), (65286, 313248), (67392, 303459), (70029, 292032), (72288, 282906), (73008, 280116), (77376, 264303), (78312, 261144), (80352, 254514), (81324, 251472), (82134, 248992), (83824, 243972), (84838, 241056), (87048, 234936), (88101, 232128), (93372, 219024), (94302, 216864), (97344, 210087), (97929, 208832), (101088, 202306), (101153, 202176), (104416, 195858), (108432, 188604), (109512, 186744), (116064, 176202), (117468, 174096), (120528, 169676), (121986, 167648), (124496, 164268), (125736, 162648), (127257, 160704), (130572, 156624), (140058, 146016), (141453, 144576)]