20558727168

素因数分解:

$2^{11}\times 3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{139}}^1\times {\mathrm{181}}^1$

素因数の和:371

約数の個数: 384

約数和(自身を含む): 66777984000

約数和(自身を除く): 46219256832

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 19, 21, 24, 28, 32, 38, 42, 48, 56, 57, 64, 76, 84, 96, 112, 114, 128, 133, 139, 152, 168, 181, 192, 224, 228, 256, 266, 278, 304, 336, 362, 384, 399, 417, 448, 456, 512, 532, 543, 556, 608, 672, 724, 768, 798, 834, 896, 912, 973, 1024, 1064, 1086, 1112, 1216, 1267, 1344, 1448, 1536, 1596, 1668, 1792, 1824, 1946, 2048, 2128, 2172, 2224, 2432, 2534, 2641, 2688, 2896, 2919, 3072, 3192, 3336, 3439, 3584, 3648, 3801, 3892, 4256, 4344, 4448, 4864, 5068, 5282, 5376, 5792, 5838, 6144, 6384, 6672, 6878, 7168, 7296, 7602, 7784, 7923, 8512, 8688, 8896, 9728, 10136, 10317, 10564, 10752, 11584, 11676, 12768, 13344, 13756, 14336, 14592, 15204, 15568, 15846, 17024, 17376, 17792, 18487, 19456, 20272, 20634, 21128, 21504, 23168, 23352, 24073, 25159, 25536, 26688, 27512, 29184, 30408, 31136, 31692, 34048, 34752, 35584, 36974, 38912, 40544, 41268, 42256, 43008, 46336, 46704, 48146, 50318, 51072, 53376, 55024, 55461, 58368, 60816, 62272, 63384, 68096, 69504, 71168, 72219, 73948, 75477, 81088, 82536, 84512, 92672, 93408, 96292, 100636, 102144, 106752, 110048, 110922, 116736, 121632, 124544, 126768, 136192, 139008, 142336, 144438, 147896, 150954, 162176, 165072, 169024, 176113, 185344, 186816, 192584, 201272, 204288, 213504, 220096, 221844, 243264, 249088, 253536, 272384, 278016, 284672, 288876, 295792, 301908, 324352, 330144, 338048, 352226, 370688, 373632, 385168, 402544, 408576, 427008, 440192, 443688, 478021, 486528, 498176, 507072, 528339, 556032, 577752, 591584, 603816, 648704, 660288, 676096, 704452, 747264, 770336, 805088, 817152, 854016, 880384, 887376, 956042, 973056, 996352, 1014144, 1056678, 1112064, 1155504, 1183168, 1207632, 1297408, 1320576, 1352192, 1408904, 1434063, 1494528, 1540672, 1610176, 1760768, 1774752, 1912084, 1946112, 1992704, 2028288, 2113356, 2311008, 2366336, 2415264, 2594816, 2641152, 2704384, 2817808, 2868126, 2989056, 3081344, 3220352, 3346147, 3521536, 3549504, 3824168, 3892224, 4056576, 4226712, 4622016, 4732672, 4830528, 5282304, 5408768, 5635616, 5736252, 5978112, 6162688, 6440704, 6692294, 7043072, 7099008, 7648336, 7784448, 8113152, 8453424, 9244032, 9465344, 9661056, 10038441, 10564608, 11271232, 11472504, 12325376, 12881408, 13384588, 14198016, 15296672, 16226304, 16906848, 18488064, 18930688, 19322112, 20076882, 21129216, 22542464, 22945008, 24650752, 25762816, 26769176, 28396032, 30593344, 33813696, 36976128, 37861376, 38644224, 40153764, 45084928, 45890016, 49301504, 51525632, 53538352, 56792064, 61186688, 67627392, 73952256, 77288448, 80307528, 90169856, 91780032, 107076704, 113584128, 122373376, 135254784, 147904512, 154576896, 160615056, 180339712, 183560064, 214153408, 244746752, 270509568, 321230112, 360679424, 367120128, 428306816, 489493504, 541019136, 642460224, 734240256, 856613632, 978987008, 1082038272, 1284920448, 1468480512, 1713227264, 2569840896, 2936961024, 3426454528, 5139681792, 6852909056, 10279363584, 20558727168]

約数ペア:

[(1, 20558727168), (2, 10279363584), (3, 6852909056), (4, 5139681792), (6, 3426454528), (7, 2936961024), (8, 2569840896), (12, 1713227264), (14, 1468480512), (16, 1284920448), (19, 1082038272), (21, 978987008), (24, 856613632), (28, 734240256), (32, 642460224), (38, 541019136), (42, 489493504), (48, 428306816), (56, 367120128), (57, 360679424), (64, 321230112), (76, 270509568), (84, 244746752), (96, 214153408), (112, 183560064), (114, 180339712), (128, 160615056), (133, 154576896), (139, 147904512), (152, 135254784), (168, 122373376), (181, 113584128), (192, 107076704), (224, 91780032), (228, 90169856), (256, 80307528), (266, 77288448), (278, 73952256), (304, 67627392), (336, 61186688), (362, 56792064), (384, 53538352), (399, 51525632), (417, 49301504), (448, 45890016), (456, 45084928), (512, 40153764), (532, 38644224), (543, 37861376), (556, 36976128), (608, 33813696), (672, 30593344), (724, 28396032), (768, 26769176), (798, 25762816), (834, 24650752), (896, 22945008), (912, 22542464), (973, 21129216), (1024, 20076882), (1064, 19322112), (1086, 18930688), (1112, 18488064), (1216, 16906848), (1267, 16226304), (1344, 15296672), (1448, 14198016), (1536, 13384588), (1596, 12881408), (1668, 12325376), (1792, 11472504), (1824, 11271232), (1946, 10564608), (2048, 10038441), (2128, 9661056), (2172, 9465344), (2224, 9244032), (2432, 8453424), (2534, 8113152), (2641, 7784448), (2688, 7648336), (2896, 7099008), (2919, 7043072), (3072, 6692294), (3192, 6440704), (3336, 6162688), (3439, 5978112), (3584, 5736252), (3648, 5635616), (3801, 5408768), (3892, 5282304), (4256, 4830528), (4344, 4732672), (4448, 4622016), (4864, 4226712), (5068, 4056576), (5282, 3892224), (5376, 3824168), (5792, 3549504), (5838, 3521536), (6144, 3346147), (6384, 3220352), (6672, 3081344), (6878, 2989056), (7168, 2868126), (7296, 2817808), (7602, 2704384), (7784, 2641152), (7923, 2594816), (8512, 2415264), (8688, 2366336), (8896, 2311008), (9728, 2113356), (10136, 2028288), (10317, 1992704), (10564, 1946112), (10752, 1912084), (11584, 1774752), (11676, 1760768), (12768, 1610176), (13344, 1540672), (13756, 1494528), (14336, 1434063), (14592, 1408904), (15204, 1352192), (15568, 1320576), (15846, 1297408), (17024, 1207632), (17376, 1183168), (17792, 1155504), (18487, 1112064), (19456, 1056678), (20272, 1014144), (20634, 996352), (21128, 973056), (21504, 956042), (23168, 887376), (23352, 880384), (24073, 854016), (25159, 817152), (25536, 805088), (26688, 770336), (27512, 747264), (29184, 704452), (30408, 676096), (31136, 660288), (31692, 648704), (34048, 603816), (34752, 591584), (35584, 577752), (36974, 556032), (38912, 528339), (40544, 507072), (41268, 498176), (42256, 486528), (43008, 478021), (46336, 443688), (46704, 440192), (48146, 427008), (50318, 408576), (51072, 402544), (53376, 385168), (55024, 373632), (55461, 370688), (58368, 352226), (60816, 338048), (62272, 330144), (63384, 324352), (68096, 301908), (69504, 295792), (71168, 288876), (72219, 284672), (73948, 278016), (75477, 272384), (81088, 253536), (82536, 249088), (84512, 243264), (92672, 221844), (93408, 220096), (96292, 213504), (100636, 204288), (102144, 201272), (106752, 192584), (110048, 186816), (110922, 185344), (116736, 176113), (121632, 169024), (124544, 165072), (126768, 162176), (136192, 150954), (139008, 147896), (142336, 144438)]