20687262624

素因数分解:

$2^5\times 3^5\times 7^1\times {\mathrm{19}}^1\times {\mathrm{83}}^1\times {\mathrm{241}}^1$

素因数の和:375

約数の個数: 576

約数和(自身を含む): 74585871360

約数和(自身を除く): 53898608736

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 19, 21, 24, 27, 28, 32, 36, 38, 42, 48, 54, 56, 57, 63, 72, 76, 81, 83, 84, 96, 108, 112, 114, 126, 133, 144, 152, 162, 166, 168, 171, 189, 216, 224, 228, 241, 243, 249, 252, 266, 288, 304, 324, 332, 336, 342, 378, 399, 432, 456, 482, 486, 498, 504, 513, 532, 567, 581, 608, 648, 664, 672, 684, 723, 747, 756, 798, 864, 912, 964, 972, 996, 1008, 1026, 1064, 1134, 1162, 1197, 1296, 1328, 1368, 1446, 1494, 1512, 1539, 1577, 1596, 1687, 1701, 1743, 1824, 1928, 1944, 1992, 2016, 2052, 2128, 2169, 2241, 2268, 2324, 2394, 2592, 2656, 2736, 2892, 2988, 3024, 3078, 3154, 3192, 3374, 3402, 3486, 3591, 3856, 3888, 3984, 4104, 4256, 4338, 4482, 4536, 4579, 4617, 4648, 4731, 4788, 5061, 5229, 5472, 5784, 5976, 6048, 6156, 6308, 6384, 6507, 6723, 6748, 6804, 6972, 7182, 7712, 7776, 7968, 8208, 8676, 8964, 9072, 9158, 9234, 9296, 9462, 9576, 10122, 10458, 10773, 11039, 11568, 11952, 12312, 12616, 12768, 13014, 13446, 13496, 13608, 13737, 13944, 14193, 14364, 15183, 15687, 16416, 17352, 17928, 18144, 18316, 18468, 18592, 18924, 19152, 19521, 20003, 20169, 20244, 20916, 21546, 22078, 23136, 23904, 24624, 25232, 26028, 26892, 26992, 27216, 27474, 27888, 28386, 28728, 30366, 31374, 32053, 32319, 33117, 34704, 35856, 36632, 36936, 37848, 38304, 39042, 40006, 40338, 40488, 41211, 41832, 42579, 43092, 44156, 45549, 47061, 49248, 50464, 52056, 53784, 53984, 54432, 54948, 55776, 56772, 57456, 58563, 60009, 60732, 62748, 64106, 64638, 66234, 69408, 71712, 73264, 73872, 75696, 78084, 80012, 80676, 80976, 82422, 83664, 85158, 86184, 88312, 91098, 94122, 96159, 99351, 104112, 107568, 109896, 113544, 114912, 117126, 120018, 121464, 123633, 125496, 127737, 128212, 129276, 132468, 136647, 140021, 141183, 146528, 147744, 151392, 156168, 160024, 161352, 161952, 164844, 167328, 170316, 172368, 176624, 180027, 182196, 188244, 192318, 198702, 208224, 215136, 219792, 227088, 234252, 240036, 242928, 247266, 250992, 255474, 256424, 258552, 264936, 273294, 280042, 282366, 288477, 298053, 312336, 320048, 322704, 329688, 340632, 344736, 353248, 360054, 364392, 370899, 376488, 380057, 383211, 384636, 397404, 409941, 420063, 439584, 454176, 468504, 480072, 485856, 494532, 501984, 510948, 512848, 517104, 529872, 540081, 546588, 560084, 564732, 576954, 596106, 624672, 640096, 645408, 659376, 681264, 720108, 728784, 741798, 752976, 760114, 766422, 769272, 794808, 819882, 840126, 865431, 894159, 937008, 960144, 989064, 1021896, 1025696, 1034208, 1059744, 1080162, 1093176, 1112697, 1120168, 1129464, 1140171, 1153908, 1192212, 1260189, 1318752, 1362528, 1440216, 1457568, 1483596, 1505952, 1520228, 1532844, 1538544, 1589616, 1620243, 1639764, 1680252, 1730862, 1788318, 1874016, 1920288, 1978128, 2043792, 2160324, 2186352, 2225394, 2240336, 2258928, 2280342, 2307816, 2384424, 2520378, 2596293, 2660399, 2682477, 2880432, 2967192, 3040456, 3065688, 3077088, 3179232, 3240486, 3279528, 3360504, 3420513, 3461724, 3576636, 3780567, 3956256, 4087584, 4320648, 4372704, 4450788, 4480672, 4517856, 4560684, 4615632, 4768848, 4860729, 5040756, 5192586, 5320798, 5364954, 5760864, 5934384, 6080912, 6131376, 6480972, 6559056, 6721008, 6841026, 6923448, 7153272, 7561134, 7788879, 7981197, 8641296, 8901576, 9121368, 9231264, 9537696, 9721458, 10081512, 10261539, 10385172, 10641596, 10729908, 11341701, 11868768, 12161824, 12262752, 12961944, 13118112, 13442016, 13682052, 13846896, 14306544, 15122268, 15577758, 15962394, 17282592, 17803152, 18242736, 19442916, 20163024, 20523078, 20770344, 21283192, 21459816, 22683402, 23943591, 25923888, 27364104, 27693792, 28613088, 30244536, 30784617, 31155516, 31924788, 34025103, 35606304, 36485472, 38885832, 40326048, 41046156, 41540688, 42566384, 42919632, 45366804, 47887182, 51847776, 54728208, 60489072, 61569234, 62311032, 63849576, 68050206, 71830773, 77771664, 82092312, 83081376, 85132768, 85839264, 90733608, 92353851, 95774364, 109456416, 120978144, 123138468, 124622064, 127699152, 136100412, 143661546, 155543328, 164184624, 181467216, 184707702, 191548728, 215492319, 246276936, 249244128, 255398304, 272200824, 287323092, 328369248, 362934432, 369415404, 383097456, 430984638, 492553872, 544401648, 574646184, 646476957, 738830808, 766194912, 861969276, 985107744, 1088803296, 1149292368, 1292953914, 1477661616, 1723938552, 2298584736, 2585907828, 2955323232, 3447877104, 5171815656, 6895754208, 10343631312, 20687262624]

約数ペア:

[(1, 20687262624), (2, 10343631312), (3, 6895754208), (4, 5171815656), (6, 3447877104), (7, 2955323232), (8, 2585907828), (9, 2298584736), (12, 1723938552), (14, 1477661616), (16, 1292953914), (18, 1149292368), (19, 1088803296), (21, 985107744), (24, 861969276), (27, 766194912), (28, 738830808), (32, 646476957), (36, 574646184), (38, 544401648), (42, 492553872), (48, 430984638), (54, 383097456), (56, 369415404), (57, 362934432), (63, 328369248), (72, 287323092), (76, 272200824), (81, 255398304), (83, 249244128), (84, 246276936), (96, 215492319), (108, 191548728), (112, 184707702), (114, 181467216), (126, 164184624), (133, 155543328), (144, 143661546), (152, 136100412), (162, 127699152), (166, 124622064), (168, 123138468), (171, 120978144), (189, 109456416), (216, 95774364), (224, 92353851), (228, 90733608), (241, 85839264), (243, 85132768), (249, 83081376), (252, 82092312), (266, 77771664), (288, 71830773), (304, 68050206), (324, 63849576), (332, 62311032), (336, 61569234), (342, 60489072), (378, 54728208), (399, 51847776), (432, 47887182), (456, 45366804), (482, 42919632), (486, 42566384), (498, 41540688), (504, 41046156), (513, 40326048), (532, 38885832), (567, 36485472), (581, 35606304), (608, 34025103), (648, 31924788), (664, 31155516), (672, 30784617), (684, 30244536), (723, 28613088), (747, 27693792), (756, 27364104), (798, 25923888), (864, 23943591), (912, 22683402), (964, 21459816), (972, 21283192), (996, 20770344), (1008, 20523078), (1026, 20163024), (1064, 19442916), (1134, 18242736), (1162, 17803152), (1197, 17282592), (1296, 15962394), (1328, 15577758), (1368, 15122268), (1446, 14306544), (1494, 13846896), (1512, 13682052), (1539, 13442016), (1577, 13118112), (1596, 12961944), (1687, 12262752), (1701, 12161824), (1743, 11868768), (1824, 11341701), (1928, 10729908), (1944, 10641596), (1992, 10385172), (2016, 10261539), (2052, 10081512), (2128, 9721458), (2169, 9537696), (2241, 9231264), (2268, 9121368), (2324, 8901576), (2394, 8641296), (2592, 7981197), (2656, 7788879), (2736, 7561134), (2892, 7153272), (2988, 6923448), (3024, 6841026), (3078, 6721008), (3154, 6559056), (3192, 6480972), (3374, 6131376), (3402, 6080912), (3486, 5934384), (3591, 5760864), (3856, 5364954), (3888, 5320798), (3984, 5192586), (4104, 5040756), (4256, 4860729), (4338, 4768848), (4482, 4615632), (4536, 4560684), (4579, 4517856), (4617, 4480672), (4648, 4450788), (4731, 4372704), (4788, 4320648), (5061, 4087584), (5229, 3956256), (5472, 3780567), (5784, 3576636), (5976, 3461724), (6048, 3420513), (6156, 3360504), (6308, 3279528), (6384, 3240486), (6507, 3179232), (6723, 3077088), (6748, 3065688), (6804, 3040456), (6972, 2967192), (7182, 2880432), (7712, 2682477), (7776, 2660399), (7968, 2596293), (8208, 2520378), (8676, 2384424), (8964, 2307816), (9072, 2280342), (9158, 2258928), (9234, 2240336), (9296, 2225394), (9462, 2186352), (9576, 2160324), (10122, 2043792), (10458, 1978128), (10773, 1920288), (11039, 1874016), (11568, 1788318), (11952, 1730862), (12312, 1680252), (12616, 1639764), (12768, 1620243), (13014, 1589616), (13446, 1538544), (13496, 1532844), (13608, 1520228), (13737, 1505952), (13944, 1483596), (14193, 1457568), (14364, 1440216), (15183, 1362528), (15687, 1318752), (16416, 1260189), (17352, 1192212), (17928, 1153908), (18144, 1140171), (18316, 1129464), (18468, 1120168), (18592, 1112697), (18924, 1093176), (19152, 1080162), (19521, 1059744), (20003, 1034208), (20169, 1025696), (20244, 1021896), (20916, 989064), (21546, 960144), (22078, 937008), (23136, 894159), (23904, 865431), (24624, 840126), (25232, 819882), (26028, 794808), (26892, 769272), (26992, 766422), (27216, 760114), (27474, 752976), (27888, 741798), (28386, 728784), (28728, 720108), (30366, 681264), (31374, 659376), (32053, 645408), (32319, 640096), (33117, 624672), (34704, 596106), (35856, 576954), (36632, 564732), (36936, 560084), (37848, 546588), (38304, 540081), (39042, 529872), (40006, 517104), (40338, 512848), (40488, 510948), (41211, 501984), (41832, 494532), (42579, 485856), (43092, 480072), (44156, 468504), (45549, 454176), (47061, 439584), (49248, 420063), (50464, 409941), (52056, 397404), (53784, 384636), (53984, 383211), (54432, 380057), (54948, 376488), (55776, 370899), (56772, 364392), (57456, 360054), (58563, 353248), (60009, 344736), (60732, 340632), (62748, 329688), (64106, 322704), (64638, 320048), (66234, 312336), (69408, 298053), (71712, 288477), (73264, 282366), (73872, 280042), (75696, 273294), (78084, 264936), (80012, 258552), (80676, 256424), (80976, 255474), (82422, 250992), (83664, 247266), (85158, 242928), (86184, 240036), (88312, 234252), (91098, 227088), (94122, 219792), (96159, 215136), (99351, 208224), (104112, 198702), (107568, 192318), (109896, 188244), (113544, 182196), (114912, 180027), (117126, 176624), (120018, 172368), (121464, 170316), (123633, 167328), (125496, 164844), (127737, 161952), (128212, 161352), (129276, 160024), (132468, 156168), (136647, 151392), (140021, 147744), (141183, 146528)]