20169894528

素因数分解:

$2^7\times 3^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{6397}}^1$

素因数の和:6464

約数の個数: 384

約数和(自身を含む): 73299582720

約数和(自身を除く): 53129688192

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 17, 18, 21, 23, 24, 28, 32, 34, 36, 42, 46, 48, 51, 56, 63, 64, 68, 69, 72, 84, 92, 96, 102, 112, 119, 126, 128, 136, 138, 144, 153, 161, 168, 184, 192, 204, 207, 224, 238, 252, 272, 276, 288, 306, 322, 336, 357, 368, 384, 391, 408, 414, 448, 476, 483, 504, 544, 552, 576, 612, 644, 672, 714, 736, 782, 816, 828, 896, 952, 966, 1008, 1071, 1088, 1104, 1152, 1173, 1224, 1288, 1344, 1428, 1449, 1472, 1564, 1632, 1656, 1904, 1932, 2016, 2142, 2176, 2208, 2346, 2448, 2576, 2688, 2737, 2856, 2898, 2944, 3128, 3264, 3312, 3519, 3808, 3864, 4032, 4284, 4416, 4692, 4896, 5152, 5474, 5712, 5796, 6256, 6397, 6528, 6624, 7038, 7616, 7728, 8064, 8211, 8568, 8832, 9384, 9792, 10304, 10948, 11424, 11592, 12512, 12794, 13248, 14076, 15232, 15456, 16422, 17136, 18768, 19191, 19584, 20608, 21896, 22848, 23184, 24633, 25024, 25588, 26496, 28152, 30912, 32844, 34272, 37536, 38382, 43792, 44779, 45696, 46368, 49266, 50048, 51176, 56304, 57573, 61824, 65688, 68544, 75072, 76764, 87584, 89558, 92736, 98532, 102352, 108749, 112608, 115146, 131376, 134337, 137088, 147131, 150144, 153528, 175168, 179116, 185472, 197064, 204704, 217498, 225216, 230292, 262752, 268674, 294262, 307056, 326247, 350336, 358232, 394128, 403011, 409408, 434996, 441393, 450432, 460584, 525504, 537348, 588524, 614112, 652494, 716464, 761243, 788256, 806022, 818816, 869992, 882786, 921168, 978741, 1029917, 1051008, 1074696, 1177048, 1228224, 1304988, 1324179, 1432928, 1522486, 1576512, 1612044, 1739984, 1765572, 1842336, 1957482, 2059834, 2149392, 2283729, 2354096, 2456448, 2501227, 2609976, 2648358, 2865856, 3044972, 3089751, 3153024, 3224088, 3479968, 3531144, 3684672, 3914964, 4119668, 4298784, 4567458, 4708192, 5002454, 5219952, 5296716, 5731712, 6089944, 6179502, 6448176, 6851187, 6959936, 7062288, 7369344, 7503681, 7829928, 8239336, 8597568, 9134916, 9269253, 9416384, 10004908, 10439904, 10593432, 12179888, 12359004, 12896352, 13702374, 13919872, 14124576, 15007362, 15659856, 16478672, 17195136, 17508589, 18269832, 18538506, 18832768, 20009816, 20879808, 21186864, 22511043, 24359776, 24718008, 25792704, 27404748, 28249152, 30014724, 31319712, 32957344, 35017178, 36539664, 37077012, 40019632, 41759616, 42373728, 45022086, 48719552, 49436016, 51585408, 52525767, 54809496, 56498304, 60029448, 62639424, 65914688, 70034356, 73079328, 74154024, 80039264, 84747456, 90044172, 97439104, 98872032, 105051534, 109618992, 120058896, 125278848, 131829376, 140068712, 146158656, 148308048, 157577301, 160078528, 169494912, 180088344, 197744064, 210103068, 219237984, 240117792, 280137424, 292317312, 296616096, 315154602, 320157056, 360176688, 395488128, 420206136, 438475968, 480235584, 560274848, 593232192, 630309204, 720353376, 840412272, 876951936, 960471168, 1120549696, 1186464384, 1260618408, 1440706752, 1680824544, 2241099392, 2521236816, 2881413504, 3361649088, 5042473632, 6723298176, 10084947264, 20169894528]

約数ペア:

[(1, 20169894528), (2, 10084947264), (3, 6723298176), (4, 5042473632), (6, 3361649088), (7, 2881413504), (8, 2521236816), (9, 2241099392), (12, 1680824544), (14, 1440706752), (16, 1260618408), (17, 1186464384), (18, 1120549696), (21, 960471168), (23, 876951936), (24, 840412272), (28, 720353376), (32, 630309204), (34, 593232192), (36, 560274848), (42, 480235584), (46, 438475968), (48, 420206136), (51, 395488128), (56, 360176688), (63, 320157056), (64, 315154602), (68, 296616096), (69, 292317312), (72, 280137424), (84, 240117792), (92, 219237984), (96, 210103068), (102, 197744064), (112, 180088344), (119, 169494912), (126, 160078528), (128, 157577301), (136, 148308048), (138, 146158656), (144, 140068712), (153, 131829376), (161, 125278848), (168, 120058896), (184, 109618992), (192, 105051534), (204, 98872032), (207, 97439104), (224, 90044172), (238, 84747456), (252, 80039264), (272, 74154024), (276, 73079328), (288, 70034356), (306, 65914688), (322, 62639424), (336, 60029448), (357, 56498304), (368, 54809496), (384, 52525767), (391, 51585408), (408, 49436016), (414, 48719552), (448, 45022086), (476, 42373728), (483, 41759616), (504, 40019632), (544, 37077012), (552, 36539664), (576, 35017178), (612, 32957344), (644, 31319712), (672, 30014724), (714, 28249152), (736, 27404748), (782, 25792704), (816, 24718008), (828, 24359776), (896, 22511043), (952, 21186864), (966, 20879808), (1008, 20009816), (1071, 18832768), (1088, 18538506), (1104, 18269832), (1152, 17508589), (1173, 17195136), (1224, 16478672), (1288, 15659856), (1344, 15007362), (1428, 14124576), (1449, 13919872), (1472, 13702374), (1564, 12896352), (1632, 12359004), (1656, 12179888), (1904, 10593432), (1932, 10439904), (2016, 10004908), (2142, 9416384), (2176, 9269253), (2208, 9134916), (2346, 8597568), (2448, 8239336), (2576, 7829928), (2688, 7503681), (2737, 7369344), (2856, 7062288), (2898, 6959936), (2944, 6851187), (3128, 6448176), (3264, 6179502), (3312, 6089944), (3519, 5731712), (3808, 5296716), (3864, 5219952), (4032, 5002454), (4284, 4708192), (4416, 4567458), (4692, 4298784), (4896, 4119668), (5152, 3914964), (5474, 3684672), (5712, 3531144), (5796, 3479968), (6256, 3224088), (6397, 3153024), (6528, 3089751), (6624, 3044972), (7038, 2865856), (7616, 2648358), (7728, 2609976), (8064, 2501227), (8211, 2456448), (8568, 2354096), (8832, 2283729), (9384, 2149392), (9792, 2059834), (10304, 1957482), (10948, 1842336), (11424, 1765572), (11592, 1739984), (12512, 1612044), (12794, 1576512), (13248, 1522486), (14076, 1432928), (15232, 1324179), (15456, 1304988), (16422, 1228224), (17136, 1177048), (18768, 1074696), (19191, 1051008), (19584, 1029917), (20608, 978741), (21896, 921168), (22848, 882786), (23184, 869992), (24633, 818816), (25024, 806022), (25588, 788256), (26496, 761243), (28152, 716464), (30912, 652494), (32844, 614112), (34272, 588524), (37536, 537348), (38382, 525504), (43792, 460584), (44779, 450432), (45696, 441393), (46368, 434996), (49266, 409408), (50048, 403011), (51176, 394128), (56304, 358232), (57573, 350336), (61824, 326247), (65688, 307056), (68544, 294262), (75072, 268674), (76764, 262752), (87584, 230292), (89558, 225216), (92736, 217498), (98532, 204704), (102352, 197064), (108749, 185472), (112608, 179116), (115146, 175168), (131376, 153528), (134337, 150144), (137088, 147131)]