20454460488

素因数分解:

$2^3\times 3^2\times 7^1\times {\mathrm{11}}^2\times {\mathrm{19}}^1\times {\mathrm{127}}^1\times {\mathrm{139}}^1$

素因数の和:326

約数の個数: 576

約数和(自身を含む): 74360832000

約数和(自身を除く): 53906371512

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 11, 12, 14, 18, 19, 21, 22, 24, 28, 33, 36, 38, 42, 44, 56, 57, 63, 66, 72, 76, 77, 84, 88, 99, 114, 121, 126, 127, 132, 133, 139, 152, 154, 168, 171, 198, 209, 228, 231, 242, 252, 254, 264, 266, 278, 308, 342, 363, 381, 396, 399, 417, 418, 456, 462, 484, 504, 508, 532, 556, 616, 627, 684, 693, 726, 762, 792, 798, 834, 836, 847, 889, 924, 968, 973, 1016, 1064, 1089, 1112, 1143, 1197, 1251, 1254, 1368, 1386, 1397, 1452, 1463, 1524, 1529, 1596, 1668, 1672, 1694, 1778, 1848, 1881, 1946, 2178, 2286, 2299, 2394, 2413, 2502, 2508, 2541, 2641, 2667, 2772, 2794, 2904, 2919, 2926, 3048, 3058, 3192, 3336, 3388, 3556, 3762, 3892, 4191, 4356, 4389, 4572, 4587, 4598, 4788, 4826, 5004, 5016, 5082, 5282, 5334, 5544, 5588, 5838, 5852, 6116, 6776, 6897, 7112, 7239, 7524, 7623, 7784, 7923, 8001, 8382, 8712, 8757, 8778, 9144, 9174, 9196, 9576, 9652, 9779, 10008, 10164, 10564, 10668, 10703, 11176, 11676, 11704, 12232, 12573, 13167, 13761, 13794, 14478, 15048, 15246, 15367, 15846, 16002, 16093, 16764, 16819, 16891, 17514, 17556, 17653, 18348, 18392, 18487, 19304, 19558, 20328, 20691, 21128, 21336, 21406, 21717, 23352, 23769, 25146, 26334, 26543, 27522, 27588, 28956, 29051, 29337, 30492, 30734, 31692, 32004, 32109, 32186, 33528, 33638, 33782, 35028, 35112, 35306, 36696, 36974, 39116, 41382, 42812, 43434, 46101, 47538, 48279, 50292, 50457, 50673, 52668, 52959, 53086, 55044, 55176, 55461, 57912, 58102, 58674, 60984, 61468, 63384, 64008, 64218, 64372, 67276, 67564, 70056, 70612, 73948, 78232, 79629, 82764, 85624, 86868, 87153, 88011, 92202, 95076, 96327, 96558, 100584, 100914, 101346, 105336, 105918, 106172, 107569, 110088, 110922, 116204, 117348, 117733, 122936, 123571, 128436, 128744, 134552, 135128, 138303, 141224, 144837, 147896, 151371, 152019, 158877, 159258, 165528, 166383, 173736, 174306, 176022, 184404, 185801, 190152, 192654, 193116, 194183, 201828, 202692, 203357, 211836, 212344, 215138, 221844, 232408, 234696, 235466, 238887, 247142, 256872, 261459, 276606, 289674, 291973, 302742, 304038, 317754, 318516, 319561, 322707, 332766, 335407, 348612, 352044, 353199, 368808, 370713, 371602, 385308, 386232, 388366, 403656, 405384, 406714, 423672, 430276, 443688, 470932, 477774, 494284, 522918, 553212, 557403, 579348, 582549, 583946, 605484, 608076, 610071, 635508, 637032, 639122, 645414, 665532, 670814, 697224, 704088, 706398, 741426, 743204, 770616, 776732, 813428, 860552, 875919, 941864, 955548, 958683, 968121, 988568, 1006221, 1045836, 1059597, 1106424, 1112139, 1114806, 1158696, 1165098, 1167892, 1210968, 1216152, 1220142, 1271016, 1278244, 1290828, 1331064, 1341628, 1359281, 1412796, 1482852, 1486408, 1553464, 1626856, 1672209, 1747647, 1751838, 1830213, 1911096, 1917366, 1936242, 2012442, 2043811, 2091672, 2119194, 2136013, 2224278, 2229612, 2236927, 2330196, 2335784, 2347849, 2440284, 2556488, 2581656, 2627757, 2683256, 2718562, 2825592, 2876049, 2965704, 3018663, 3344418, 3495294, 3503676, 3660426, 3689477, 3834732, 3872484, 4024884, 4077843, 4087622, 4238388, 4272026, 4448556, 4459224, 4473854, 4660392, 4695698, 4880568, 5255514, 5437124, 5752098, 6037326, 6131433, 6408039, 6688836, 6710781, 6990588, 7007352, 7043547, 7320852, 7378954, 7669464, 7744968, 8049768, 8155686, 8175244, 8476776, 8544052, 8897112, 8947708, 9391396, 10511028, 10874248, 11068431, 11504196, 12074652, 12233529, 12262866, 12816078, 13377672, 13421562, 13981176, 14087094, 14641704, 14757908, 14952091, 16311372, 16350488, 17088104, 17895416, 18394299, 18782792, 19224117, 20132343, 21022056, 21130641, 22136862, 23008392, 24149304, 24467058, 24525732, 25632156, 25826339, 26843124, 28174188, 29515816, 29904182, 32622744, 33205293, 36788598, 38448234, 40264686, 40584247, 42261282, 44273724, 44856273, 48934116, 49051464, 51264312, 51652678, 53686248, 56348376, 59808364, 66410586, 73577196, 76896468, 77479017, 80529372, 81168494, 84522564, 88547448, 89712546, 97868232, 103305356, 119616728, 121752741, 132821172, 134568819, 147154392, 153792936, 154958034, 161058744, 162336988, 169045128, 179425092, 206610712, 232437051, 243505482, 265642344, 269137638, 284089729, 309916068, 324673976, 358850184, 365258223, 464874102, 487010964, 538275276, 568179458, 619832136, 730516446, 852269187, 929748204, 974021928, 1076550552, 1136358916, 1461032892, 1704538374, 1859496408, 2272717832, 2556807561, 2922065784, 3409076748, 5113615122, 6818153496, 10227230244, 20454460488]

約数ペア:

[(1, 20454460488), (2, 10227230244), (3, 6818153496), (4, 5113615122), (6, 3409076748), (7, 2922065784), (8, 2556807561), (9, 2272717832), (11, 1859496408), (12, 1704538374), (14, 1461032892), (18, 1136358916), (19, 1076550552), (21, 974021928), (22, 929748204), (24, 852269187), (28, 730516446), (33, 619832136), (36, 568179458), (38, 538275276), (42, 487010964), (44, 464874102), (56, 365258223), (57, 358850184), (63, 324673976), (66, 309916068), (72, 284089729), (76, 269137638), (77, 265642344), (84, 243505482), (88, 232437051), (99, 206610712), (114, 179425092), (121, 169045128), (126, 162336988), (127, 161058744), (132, 154958034), (133, 153792936), (139, 147154392), (152, 134568819), (154, 132821172), (168, 121752741), (171, 119616728), (198, 103305356), (209, 97868232), (228, 89712546), (231, 88547448), (242, 84522564), (252, 81168494), (254, 80529372), (264, 77479017), (266, 76896468), (278, 73577196), (308, 66410586), (342, 59808364), (363, 56348376), (381, 53686248), (396, 51652678), (399, 51264312), (417, 49051464), (418, 48934116), (456, 44856273), (462, 44273724), (484, 42261282), (504, 40584247), (508, 40264686), (532, 38448234), (556, 36788598), (616, 33205293), (627, 32622744), (684, 29904182), (693, 29515816), (726, 28174188), (762, 26843124), (792, 25826339), (798, 25632156), (834, 24525732), (836, 24467058), (847, 24149304), (889, 23008392), (924, 22136862), (968, 21130641), (973, 21022056), (1016, 20132343), (1064, 19224117), (1089, 18782792), (1112, 18394299), (1143, 17895416), (1197, 17088104), (1251, 16350488), (1254, 16311372), (1368, 14952091), (1386, 14757908), (1397, 14641704), (1452, 14087094), (1463, 13981176), (1524, 13421562), (1529, 13377672), (1596, 12816078), (1668, 12262866), (1672, 12233529), (1694, 12074652), (1778, 11504196), (1848, 11068431), (1881, 10874248), (1946, 10511028), (2178, 9391396), (2286, 8947708), (2299, 8897112), (2394, 8544052), (2413, 8476776), (2502, 8175244), (2508, 8155686), (2541, 8049768), (2641, 7744968), (2667, 7669464), (2772, 7378954), (2794, 7320852), (2904, 7043547), (2919, 7007352), (2926, 6990588), (3048, 6710781), (3058, 6688836), (3192, 6408039), (3336, 6131433), (3388, 6037326), (3556, 5752098), (3762, 5437124), (3892, 5255514), (4191, 4880568), (4356, 4695698), (4389, 4660392), (4572, 4473854), (4587, 4459224), (4598, 4448556), (4788, 4272026), (4826, 4238388), (5004, 4087622), (5016, 4077843), (5082, 4024884), (5282, 3872484), (5334, 3834732), (5544, 3689477), (5588, 3660426), (5838, 3503676), (5852, 3495294), (6116, 3344418), (6776, 3018663), (6897, 2965704), (7112, 2876049), (7239, 2825592), (7524, 2718562), (7623, 2683256), (7784, 2627757), (7923, 2581656), (8001, 2556488), (8382, 2440284), (8712, 2347849), (8757, 2335784), (8778, 2330196), (9144, 2236927), (9174, 2229612), (9196, 2224278), (9576, 2136013), (9652, 2119194), (9779, 2091672), (10008, 2043811), (10164, 2012442), (10564, 1936242), (10668, 1917366), (10703, 1911096), (11176, 1830213), (11676, 1751838), (11704, 1747647), (12232, 1672209), (12573, 1626856), (13167, 1553464), (13761, 1486408), (13794, 1482852), (14478, 1412796), (15048, 1359281), (15246, 1341628), (15367, 1331064), (15846, 1290828), (16002, 1278244), (16093, 1271016), (16764, 1220142), (16819, 1216152), (16891, 1210968), (17514, 1167892), (17556, 1165098), (17653, 1158696), (18348, 1114806), (18392, 1112139), (18487, 1106424), (19304, 1059597), (19558, 1045836), (20328, 1006221), (20691, 988568), (21128, 968121), (21336, 958683), (21406, 955548), (21717, 941864), (23352, 875919), (23769, 860552), (25146, 813428), (26334, 776732), (26543, 770616), (27522, 743204), (27588, 741426), (28956, 706398), (29051, 704088), (29337, 697224), (30492, 670814), (30734, 665532), (31692, 645414), (32004, 639122), (32109, 637032), (32186, 635508), (33528, 610071), (33638, 608076), (33782, 605484), (35028, 583946), (35112, 582549), (35306, 579348), (36696, 557403), (36974, 553212), (39116, 522918), (41382, 494284), (42812, 477774), (43434, 470932), (46101, 443688), (47538, 430276), (48279, 423672), (50292, 406714), (50457, 405384), (50673, 403656), (52668, 388366), (52959, 386232), (53086, 385308), (55044, 371602), (55176, 370713), (55461, 368808), (57912, 353199), (58102, 352044), (58674, 348612), (60984, 335407), (61468, 332766), (63384, 322707), (64008, 319561), (64218, 318516), (64372, 317754), (67276, 304038), (67564, 302742), (70056, 291973), (70612, 289674), (73948, 276606), (78232, 261459), (79629, 256872), (82764, 247142), (85624, 238887), (86868, 235466), (87153, 234696), (88011, 232408), (92202, 221844), (95076, 215138), (96327, 212344), (96558, 211836), (100584, 203357), (100914, 202692), (101346, 201828), (105336, 194183), (105918, 193116), (106172, 192654), (107569, 190152), (110088, 185801), (110922, 184404), (116204, 176022), (117348, 174306), (117733, 173736), (122936, 166383), (123571, 165528), (128436, 159258), (128744, 158877), (134552, 152019), (135128, 151371), (138303, 147896), (141224, 144837)]