20466539808

素因数分解:

$2^5\times 3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{101}}^1\times {\mathrm{509}}^1$

素因数の和:676

約数の個数: 384

約数和(自身を含む): 66069561600

約数和(自身を除く): 45603021792

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 13, 16, 22, 24, 26, 29, 32, 33, 39, 44, 48, 52, 58, 66, 78, 87, 88, 96, 101, 104, 116, 132, 143, 156, 174, 176, 202, 208, 232, 264, 286, 303, 312, 319, 348, 352, 377, 404, 416, 429, 464, 509, 528, 572, 606, 624, 638, 696, 754, 808, 858, 928, 957, 1018, 1056, 1111, 1131, 1144, 1212, 1248, 1276, 1313, 1392, 1508, 1527, 1616, 1716, 1914, 2036, 2222, 2262, 2288, 2424, 2552, 2626, 2784, 2929, 3016, 3054, 3232, 3333, 3432, 3828, 3939, 4072, 4147, 4444, 4524, 4576, 4848, 5104, 5252, 5599, 5858, 6032, 6108, 6617, 6666, 6864, 7656, 7878, 8144, 8294, 8787, 8888, 9048, 9696, 10208, 10504, 11198, 11716, 12064, 12216, 12441, 13234, 13332, 13728, 14443, 14761, 15312, 15756, 16288, 16588, 16797, 17574, 17776, 18096, 19851, 21008, 22396, 23432, 24432, 24882, 26468, 26664, 28886, 29522, 30624, 31512, 32219, 33176, 33594, 35148, 35552, 36192, 38077, 39702, 42016, 43329, 44283, 44792, 46864, 48864, 49764, 51409, 52936, 53328, 57772, 59044, 63024, 64438, 66352, 67188, 70296, 72787, 76154, 79404, 86658, 88566, 89584, 93728, 96657, 99528, 102818, 105872, 106656, 114231, 115544, 118088, 126048, 128876, 132704, 134376, 140592, 145574, 152308, 154227, 158808, 162371, 173316, 177132, 179168, 191893, 193314, 199056, 205636, 211744, 218361, 228462, 231088, 236176, 257752, 268752, 281184, 291148, 304616, 308454, 317616, 324742, 346632, 354264, 383786, 386628, 398112, 411272, 418847, 436722, 456924, 462176, 472352, 487113, 515504, 537504, 565499, 575679, 582296, 609232, 616908, 635232, 649484, 668317, 693264, 708528, 767572, 773256, 822544, 837694, 873444, 913848, 974226, 1031008, 1130998, 1151358, 1164592, 1218464, 1233816, 1256541, 1298968, 1336634, 1386528, 1417056, 1490861, 1535144, 1546512, 1645088, 1675388, 1696497, 1746888, 1827696, 1948452, 2004951, 2110823, 2261996, 2302716, 2329184, 2467632, 2513082, 2597936, 2673268, 2981722, 3070288, 3093024, 3350776, 3392994, 3493776, 3655392, 3896904, 4009902, 4221646, 4472583, 4523992, 4605432, 4935264, 5026164, 5195872, 5346536, 5963444, 6140576, 6332469, 6701552, 6785988, 6987552, 7351487, 7793808, 8019804, 8443292, 8945166, 9047984, 9210864, 10052328, 10693072, 11926888, 12664938, 13403104, 13571976, 14702974, 15587616, 16039608, 16399471, 16886584, 17890332, 18095968, 18421728, 19381193, 20104656, 21386144, 22054461, 23853776, 25329876, 27143952, 29405948, 32079216, 32798942, 33773168, 35780664, 38762386, 40209312, 44108922, 47707552, 49198413, 50659752, 54287904, 58143579, 58811896, 64158432, 65597884, 67546336, 71561328, 77524772, 88217844, 98396826, 101319504, 116287158, 117623792, 131195768, 143122656, 155049544, 176435688, 196793652, 202639008, 213193123, 232574316, 235247584, 262391536, 310099088, 352871376, 393587304, 426386246, 465148632, 524783072, 620198176, 639579369, 705742752, 787174608, 852772492, 930297264, 1279158738, 1574349216, 1705544984, 1860594528, 2558317476, 3411089968, 5116634952, 6822179936, 10233269904, 20466539808]

約数ペア:

[(1, 20466539808), (2, 10233269904), (3, 6822179936), (4, 5116634952), (6, 3411089968), (8, 2558317476), (11, 1860594528), (12, 1705544984), (13, 1574349216), (16, 1279158738), (22, 930297264), (24, 852772492), (26, 787174608), (29, 705742752), (32, 639579369), (33, 620198176), (39, 524783072), (44, 465148632), (48, 426386246), (52, 393587304), (58, 352871376), (66, 310099088), (78, 262391536), (87, 235247584), (88, 232574316), (96, 213193123), (101, 202639008), (104, 196793652), (116, 176435688), (132, 155049544), (143, 143122656), (156, 131195768), (174, 117623792), (176, 116287158), (202, 101319504), (208, 98396826), (232, 88217844), (264, 77524772), (286, 71561328), (303, 67546336), (312, 65597884), (319, 64158432), (348, 58811896), (352, 58143579), (377, 54287904), (404, 50659752), (416, 49198413), (429, 47707552), (464, 44108922), (509, 40209312), (528, 38762386), (572, 35780664), (606, 33773168), (624, 32798942), (638, 32079216), (696, 29405948), (754, 27143952), (808, 25329876), (858, 23853776), (928, 22054461), (957, 21386144), (1018, 20104656), (1056, 19381193), (1111, 18421728), (1131, 18095968), (1144, 17890332), (1212, 16886584), (1248, 16399471), (1276, 16039608), (1313, 15587616), (1392, 14702974), (1508, 13571976), (1527, 13403104), (1616, 12664938), (1716, 11926888), (1914, 10693072), (2036, 10052328), (2222, 9210864), (2262, 9047984), (2288, 8945166), (2424, 8443292), (2552, 8019804), (2626, 7793808), (2784, 7351487), (2929, 6987552), (3016, 6785988), (3054, 6701552), (3232, 6332469), (3333, 6140576), (3432, 5963444), (3828, 5346536), (3939, 5195872), (4072, 5026164), (4147, 4935264), (4444, 4605432), (4524, 4523992), (4576, 4472583), (4848, 4221646), (5104, 4009902), (5252, 3896904), (5599, 3655392), (5858, 3493776), (6032, 3392994), (6108, 3350776), (6617, 3093024), (6666, 3070288), (6864, 2981722), (7656, 2673268), (7878, 2597936), (8144, 2513082), (8294, 2467632), (8787, 2329184), (8888, 2302716), (9048, 2261996), (9696, 2110823), (10208, 2004951), (10504, 1948452), (11198, 1827696), (11716, 1746888), (12064, 1696497), (12216, 1675388), (12441, 1645088), (13234, 1546512), (13332, 1535144), (13728, 1490861), (14443, 1417056), (14761, 1386528), (15312, 1336634), (15756, 1298968), (16288, 1256541), (16588, 1233816), (16797, 1218464), (17574, 1164592), (17776, 1151358), (18096, 1130998), (19851, 1031008), (21008, 974226), (22396, 913848), (23432, 873444), (24432, 837694), (24882, 822544), (26468, 773256), (26664, 767572), (28886, 708528), (29522, 693264), (30624, 668317), (31512, 649484), (32219, 635232), (33176, 616908), (33594, 609232), (35148, 582296), (35552, 575679), (36192, 565499), (38077, 537504), (39702, 515504), (42016, 487113), (43329, 472352), (44283, 462176), (44792, 456924), (46864, 436722), (48864, 418847), (49764, 411272), (51409, 398112), (52936, 386628), (53328, 383786), (57772, 354264), (59044, 346632), (63024, 324742), (64438, 317616), (66352, 308454), (67188, 304616), (70296, 291148), (72787, 281184), (76154, 268752), (79404, 257752), (86658, 236176), (88566, 231088), (89584, 228462), (93728, 218361), (96657, 211744), (99528, 205636), (102818, 199056), (105872, 193314), (106656, 191893), (114231, 179168), (115544, 177132), (118088, 173316), (126048, 162371), (128876, 158808), (132704, 154227), (134376, 152308), (140592, 145574)]