20517526656

素因数分解:

$2^7\times 3^2\times {\mathrm{11}}^2\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{127}}^1$

素因数の和:249

約数の個数: 576

約数和(自身を含む): 69978854400

約数和(自身を除く): 49461327744

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 16, 18, 19, 22, 24, 32, 33, 36, 38, 44, 48, 57, 61, 64, 66, 72, 76, 88, 96, 99, 114, 121, 122, 127, 128, 132, 144, 152, 171, 176, 183, 192, 198, 209, 228, 242, 244, 254, 264, 288, 304, 342, 352, 363, 366, 381, 384, 396, 418, 456, 484, 488, 508, 528, 549, 576, 608, 627, 671, 684, 704, 726, 732, 762, 792, 836, 912, 968, 976, 1016, 1056, 1089, 1098, 1143, 1152, 1159, 1216, 1254, 1342, 1368, 1397, 1408, 1452, 1464, 1524, 1584, 1672, 1824, 1881, 1936, 1952, 2013, 2032, 2112, 2178, 2196, 2286, 2299, 2318, 2413, 2432, 2508, 2684, 2736, 2794, 2904, 2928, 3048, 3168, 3344, 3477, 3648, 3762, 3872, 3904, 4026, 4064, 4191, 4224, 4356, 4392, 4572, 4598, 4636, 4826, 5016, 5368, 5472, 5588, 5808, 5856, 6039, 6096, 6336, 6688, 6897, 6954, 7239, 7296, 7381, 7524, 7744, 7747, 7808, 8052, 8128, 8382, 8712, 8784, 9144, 9196, 9272, 9652, 10032, 10431, 10736, 10944, 11176, 11616, 11712, 12078, 12192, 12573, 12672, 12749, 13376, 13794, 13908, 14478, 14762, 15048, 15367, 15488, 15494, 16104, 16256, 16764, 17424, 17568, 18288, 18392, 18544, 19304, 20064, 20691, 20862, 21472, 21717, 21888, 22143, 22352, 23232, 23241, 23424, 24156, 24384, 25146, 25498, 26543, 26752, 27588, 27816, 28956, 29524, 30096, 30734, 30988, 32208, 33528, 34848, 35136, 36576, 36784, 37088, 38247, 38608, 40128, 41382, 41724, 42944, 43434, 44286, 44704, 46101, 46464, 46482, 48312, 48768, 50292, 50996, 53086, 55176, 55632, 57912, 59048, 60192, 61468, 61976, 64416, 66429, 67056, 69696, 69723, 70272, 73152, 73568, 74176, 76494, 77216, 79629, 80256, 82764, 83448, 85217, 85888, 86868, 88572, 89408, 92202, 92964, 96624, 100584, 101992, 106172, 110352, 111264, 114741, 115824, 118096, 120384, 122936, 123952, 128832, 132858, 134112, 138303, 139392, 139446, 140239, 146304, 147136, 147193, 148352, 152988, 154432, 159258, 165528, 166896, 170434, 173736, 177144, 178816, 184404, 185928, 193248, 201168, 203984, 212344, 220704, 222528, 229482, 231648, 236192, 238887, 240768, 245872, 247904, 255651, 257664, 265716, 268224, 276606, 278892, 280478, 291973, 294272, 294386, 305976, 308864, 318516, 331056, 333792, 340868, 347472, 354288, 368808, 371856, 386496, 402336, 407968, 420717, 424688, 441408, 441579, 445056, 458964, 463296, 472384, 477774, 491744, 495808, 511302, 531432, 536448, 553212, 557784, 560956, 583946, 588772, 611952, 637032, 662112, 667584, 681736, 694944, 708576, 737616, 743712, 766953, 772992, 804672, 815936, 841434, 849376, 875919, 882816, 883158, 917928, 926592, 937387, 944768, 955548, 983488, 991616, 1022604, 1062864, 1106424, 1115568, 1121912, 1167892, 1177544, 1223904, 1262151, 1274064, 1324224, 1324737, 1335168, 1363472, 1389888, 1417152, 1475232, 1487424, 1533906, 1609344, 1619123, 1631872, 1682868, 1698752, 1751838, 1766316, 1835856, 1874774, 1911096, 1966976, 2045208, 2125728, 2212848, 2231136, 2243824, 2335784, 2355088, 2447808, 2524302, 2548128, 2627757, 2648448, 2649474, 2726944, 2779776, 2812161, 2834304, 2950464, 2974848, 3067812, 3238246, 3365736, 3397504, 3503676, 3532632, 3671712, 3749548, 3822192, 4090416, 4251456, 4425696, 4462272, 4487648, 4671568, 4710176, 4857369, 4895616, 5048604, 5096256, 5255514, 5298948, 5453888, 5624322, 5900928, 6135624, 6476492, 6731472, 7007352, 7065264, 7343424, 7499096, 7644384, 8180832, 8436483, 8502912, 8851392, 8924544, 8975296, 9343136, 9420352, 9714738, 10097208, 10192512, 10511028, 10597896, 10907776, 11248644, 12271248, 12952984, 13462944, 14014704, 14130528, 14572107, 14686848, 14998192, 15288768, 16361664, 16872966, 17702784, 17810353, 17950592, 18686272, 18840704, 19429476, 20194416, 21022056, 21195792, 22497288, 24542496, 25905968, 26925888, 28029408, 28261056, 29144214, 29996384, 30577536, 32723328, 33745932, 35620706, 37372544, 38858952, 40388832, 42044112, 42391584, 44994576, 49084992, 51811936, 53431059, 53851776, 56058816, 56522112, 58288428, 59992768, 67491864, 71241412, 77717904, 80777664, 84088224, 84783168, 89989152, 98169984, 103623872, 106862118, 112117632, 116576856, 119985536, 134983728, 142482824, 155435808, 160293177, 161555328, 168176448, 169566336, 179978304, 207247744, 213724236, 233153712, 269967456, 284965648, 310871616, 320586354, 336352896, 359956608, 427448472, 466307424, 539934912, 569931296, 621743232, 641172708, 854896944, 932614848, 1079869824, 1139862592, 1282345416, 1709793888, 1865229696, 2279725184, 2564690832, 3419587776, 5129381664, 6839175552, 10258763328, 20517526656]

約数ペア:

[(1, 20517526656), (2, 10258763328), (3, 6839175552), (4, 5129381664), (6, 3419587776), (8, 2564690832), (9, 2279725184), (11, 1865229696), (12, 1709793888), (16, 1282345416), (18, 1139862592), (19, 1079869824), (22, 932614848), (24, 854896944), (32, 641172708), (33, 621743232), (36, 569931296), (38, 539934912), (44, 466307424), (48, 427448472), (57, 359956608), (61, 336352896), (64, 320586354), (66, 310871616), (72, 284965648), (76, 269967456), (88, 233153712), (96, 213724236), (99, 207247744), (114, 179978304), (121, 169566336), (122, 168176448), (127, 161555328), (128, 160293177), (132, 155435808), (144, 142482824), (152, 134983728), (171, 119985536), (176, 116576856), (183, 112117632), (192, 106862118), (198, 103623872), (209, 98169984), (228, 89989152), (242, 84783168), (244, 84088224), (254, 80777664), (264, 77717904), (288, 71241412), (304, 67491864), (342, 59992768), (352, 58288428), (363, 56522112), (366, 56058816), (381, 53851776), (384, 53431059), (396, 51811936), (418, 49084992), (456, 44994576), (484, 42391584), (488, 42044112), (508, 40388832), (528, 38858952), (549, 37372544), (576, 35620706), (608, 33745932), (627, 32723328), (671, 30577536), (684, 29996384), (704, 29144214), (726, 28261056), (732, 28029408), (762, 26925888), (792, 25905968), (836, 24542496), (912, 22497288), (968, 21195792), (976, 21022056), (1016, 20194416), (1056, 19429476), (1089, 18840704), (1098, 18686272), (1143, 17950592), (1152, 17810353), (1159, 17702784), (1216, 16872966), (1254, 16361664), (1342, 15288768), (1368, 14998192), (1397, 14686848), (1408, 14572107), (1452, 14130528), (1464, 14014704), (1524, 13462944), (1584, 12952984), (1672, 12271248), (1824, 11248644), (1881, 10907776), (1936, 10597896), (1952, 10511028), (2013, 10192512), (2032, 10097208), (2112, 9714738), (2178, 9420352), (2196, 9343136), (2286, 8975296), (2299, 8924544), (2318, 8851392), (2413, 8502912), (2432, 8436483), (2508, 8180832), (2684, 7644384), (2736, 7499096), (2794, 7343424), (2904, 7065264), (2928, 7007352), (3048, 6731472), (3168, 6476492), (3344, 6135624), (3477, 5900928), (3648, 5624322), (3762, 5453888), (3872, 5298948), (3904, 5255514), (4026, 5096256), (4064, 5048604), (4191, 4895616), (4224, 4857369), (4356, 4710176), (4392, 4671568), (4572, 4487648), (4598, 4462272), (4636, 4425696), (4826, 4251456), (5016, 4090416), (5368, 3822192), (5472, 3749548), (5588, 3671712), (5808, 3532632), (5856, 3503676), (6039, 3397504), (6096, 3365736), (6336, 3238246), (6688, 3067812), (6897, 2974848), (6954, 2950464), (7239, 2834304), (7296, 2812161), (7381, 2779776), (7524, 2726944), (7744, 2649474), (7747, 2648448), (7808, 2627757), (8052, 2548128), (8128, 2524302), (8382, 2447808), (8712, 2355088), (8784, 2335784), (9144, 2243824), (9196, 2231136), (9272, 2212848), (9652, 2125728), (10032, 2045208), (10431, 1966976), (10736, 1911096), (10944, 1874774), (11176, 1835856), (11616, 1766316), (11712, 1751838), (12078, 1698752), (12192, 1682868), (12573, 1631872), (12672, 1619123), (12749, 1609344), (13376, 1533906), (13794, 1487424), (13908, 1475232), (14478, 1417152), (14762, 1389888), (15048, 1363472), (15367, 1335168), (15488, 1324737), (15494, 1324224), (16104, 1274064), (16256, 1262151), (16764, 1223904), (17424, 1177544), (17568, 1167892), (18288, 1121912), (18392, 1115568), (18544, 1106424), (19304, 1062864), (20064, 1022604), (20691, 991616), (20862, 983488), (21472, 955548), (21717, 944768), (21888, 937387), (22143, 926592), (22352, 917928), (23232, 883158), (23241, 882816), (23424, 875919), (24156, 849376), (24384, 841434), (25146, 815936), (25498, 804672), (26543, 772992), (26752, 766953), (27588, 743712), (27816, 737616), (28956, 708576), (29524, 694944), (30096, 681736), (30734, 667584), (30988, 662112), (32208, 637032), (33528, 611952), (34848, 588772), (35136, 583946), (36576, 560956), (36784, 557784), (37088, 553212), (38247, 536448), (38608, 531432), (40128, 511302), (41382, 495808), (41724, 491744), (42944, 477774), (43434, 472384), (44286, 463296), (44704, 458964), (46101, 445056), (46464, 441579), (46482, 441408), (48312, 424688), (48768, 420717), (50292, 407968), (50996, 402336), (53086, 386496), (55176, 371856), (55632, 368808), (57912, 354288), (59048, 347472), (60192, 340868), (61468, 333792), (61976, 331056), (64416, 318516), (66429, 308864), (67056, 305976), (69696, 294386), (69723, 294272), (70272, 291973), (73152, 280478), (73568, 278892), (74176, 276606), (76494, 268224), (77216, 265716), (79629, 257664), (80256, 255651), (82764, 247904), (83448, 245872), (85217, 240768), (85888, 238887), (86868, 236192), (88572, 231648), (89408, 229482), (92202, 222528), (92964, 220704), (96624, 212344), (100584, 203984), (101992, 201168), (106172, 193248), (110352, 185928), (111264, 184404), (114741, 178816), (115824, 177144), (118096, 173736), (120384, 170434), (122936, 166896), (123952, 165528), (128832, 159258), (132858, 154432), (134112, 152988), (138303, 148352), (139392, 147193), (139446, 147136), (140239, 146304)]