20797724064

素因数分解:

$2^5\times 3^1\times {\mathrm{13}}^2\times {\mathrm{19}}^2\times {\mathrm{53}}^1\times {\mathrm{67}}^1$

素因数の和:197

約数の個数: 432

約数和(自身を含む): 64517759712

約数和(自身を除く): 43720035648

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 19, 24, 26, 32, 38, 39, 48, 52, 53, 57, 67, 76, 78, 96, 104, 106, 114, 134, 152, 156, 159, 169, 201, 208, 212, 228, 247, 268, 304, 312, 318, 338, 361, 402, 416, 424, 456, 494, 507, 536, 608, 624, 636, 676, 689, 722, 741, 804, 848, 871, 912, 988, 1007, 1014, 1072, 1083, 1248, 1272, 1273, 1352, 1378, 1444, 1482, 1608, 1696, 1742, 1824, 1976, 2014, 2028, 2067, 2144, 2166, 2544, 2546, 2613, 2704, 2756, 2888, 2964, 3021, 3211, 3216, 3484, 3551, 3819, 3952, 4028, 4056, 4134, 4332, 4693, 5088, 5092, 5226, 5408, 5512, 5776, 5928, 6042, 6422, 6432, 6968, 7102, 7638, 7904, 8056, 8112, 8268, 8664, 8957, 9386, 9633, 10184, 10452, 10653, 11024, 11323, 11552, 11856, 12084, 12844, 13091, 13936, 14079, 14204, 15276, 16112, 16224, 16536, 16549, 17328, 17914, 18772, 19133, 19266, 20368, 20904, 21306, 22048, 22646, 23712, 24168, 24187, 25688, 26182, 26871, 27872, 28158, 28408, 30552, 32224, 33072, 33098, 33969, 34656, 35828, 37544, 38266, 38532, 39273, 40736, 41808, 42612, 45292, 46163, 48336, 48374, 49647, 51376, 52364, 53742, 56316, 56816, 57399, 61009, 61104, 66144, 66196, 67469, 67938, 71656, 72561, 75088, 76532, 77064, 78546, 83616, 85224, 90584, 92326, 96672, 96748, 99294, 102752, 104728, 107484, 112632, 113632, 114798, 122018, 122208, 132392, 134938, 135876, 138489, 143312, 145122, 150176, 153064, 154128, 157092, 170183, 170448, 181168, 183027, 184652, 193496, 198588, 202407, 209456, 214968, 215137, 225264, 229596, 244036, 248729, 264784, 269876, 271752, 276978, 286624, 290244, 306128, 308256, 314184, 314431, 340366, 340896, 362336, 366054, 369304, 386992, 397176, 404814, 418912, 429936, 430274, 450528, 459192, 488072, 497458, 510549, 529568, 539752, 543504, 553956, 580488, 600119, 612256, 628368, 628862, 645411, 680732, 732108, 738608, 746187, 773984, 794352, 809628, 859872, 860548, 877097, 918384, 943293, 976144, 994916, 1021098, 1079504, 1087008, 1107912, 1160976, 1200238, 1256736, 1257724, 1281911, 1290822, 1361464, 1464216, 1477216, 1492374, 1588704, 1619256, 1721096, 1754194, 1800357, 1836768, 1886586, 1952288, 1989832, 2042196, 2159008, 2215824, 2321952, 2400476, 2515448, 2563822, 2581644, 2631291, 2722928, 2928432, 2984748, 3233477, 3238512, 3442192, 3508388, 3600714, 3773172, 3845733, 3979664, 4084392, 4087603, 4431648, 4800952, 5030896, 5127644, 5163288, 5262582, 5445856, 5856864, 5969496, 6466954, 6477024, 6884384, 7016776, 7201428, 7546344, 7691466, 7959328, 8168784, 8175206, 9601904, 9700431, 10061792, 10255288, 10326576, 10525164, 11402261, 11938992, 12262809, 12933908, 14033552, 14402856, 15092688, 15382932, 16337568, 16350412, 16664843, 19203808, 19400862, 20510576, 20653152, 21050328, 22804522, 23877984, 24525618, 25867816, 28067104, 28805712, 30185376, 30765864, 32700824, 33329686, 34206783, 38801724, 41021152, 42100656, 45609044, 49051236, 49994529, 51735632, 57611424, 61531728, 65401648, 66659372, 68413566, 77603448, 84201312, 91218088, 98102472, 99989058, 103471264, 123063456, 130803296, 133318744, 136827132, 155206896, 182436176, 196204944, 199978116, 216642959, 266637488, 273654264, 310413792, 364872352, 392409888, 399956232, 433285918, 533274976, 547308528, 649928877, 799912464, 866571836, 1094617056, 1299857754, 1599824928, 1733143672, 2599715508, 3466287344, 5199431016, 6932574688, 10398862032, 20797724064]

約数ペア:

[(1, 20797724064), (2, 10398862032), (3, 6932574688), (4, 5199431016), (6, 3466287344), (8, 2599715508), (12, 1733143672), (13, 1599824928), (16, 1299857754), (19, 1094617056), (24, 866571836), (26, 799912464), (32, 649928877), (38, 547308528), (39, 533274976), (48, 433285918), (52, 399956232), (53, 392409888), (57, 364872352), (67, 310413792), (76, 273654264), (78, 266637488), (96, 216642959), (104, 199978116), (106, 196204944), (114, 182436176), (134, 155206896), (152, 136827132), (156, 133318744), (159, 130803296), (169, 123063456), (201, 103471264), (208, 99989058), (212, 98102472), (228, 91218088), (247, 84201312), (268, 77603448), (304, 68413566), (312, 66659372), (318, 65401648), (338, 61531728), (361, 57611424), (402, 51735632), (416, 49994529), (424, 49051236), (456, 45609044), (494, 42100656), (507, 41021152), (536, 38801724), (608, 34206783), (624, 33329686), (636, 32700824), (676, 30765864), (689, 30185376), (722, 28805712), (741, 28067104), (804, 25867816), (848, 24525618), (871, 23877984), (912, 22804522), (988, 21050328), (1007, 20653152), (1014, 20510576), (1072, 19400862), (1083, 19203808), (1248, 16664843), (1272, 16350412), (1273, 16337568), (1352, 15382932), (1378, 15092688), (1444, 14402856), (1482, 14033552), (1608, 12933908), (1696, 12262809), (1742, 11938992), (1824, 11402261), (1976, 10525164), (2014, 10326576), (2028, 10255288), (2067, 10061792), (2144, 9700431), (2166, 9601904), (2544, 8175206), (2546, 8168784), (2613, 7959328), (2704, 7691466), (2756, 7546344), (2888, 7201428), (2964, 7016776), (3021, 6884384), (3211, 6477024), (3216, 6466954), (3484, 5969496), (3551, 5856864), (3819, 5445856), (3952, 5262582), (4028, 5163288), (4056, 5127644), (4134, 5030896), (4332, 4800952), (4693, 4431648), (5088, 4087603), (5092, 4084392), (5226, 3979664), (5408, 3845733), (5512, 3773172), (5776, 3600714), (5928, 3508388), (6042, 3442192), (6422, 3238512), (6432, 3233477), (6968, 2984748), (7102, 2928432), (7638, 2722928), (7904, 2631291), (8056, 2581644), (8112, 2563822), (8268, 2515448), (8664, 2400476), (8957, 2321952), (9386, 2215824), (9633, 2159008), (10184, 2042196), (10452, 1989832), (10653, 1952288), (11024, 1886586), (11323, 1836768), (11552, 1800357), (11856, 1754194), (12084, 1721096), (12844, 1619256), (13091, 1588704), (13936, 1492374), (14079, 1477216), (14204, 1464216), (15276, 1361464), (16112, 1290822), (16224, 1281911), (16536, 1257724), (16549, 1256736), (17328, 1200238), (17914, 1160976), (18772, 1107912), (19133, 1087008), (19266, 1079504), (20368, 1021098), (20904, 994916), (21306, 976144), (22048, 943293), (22646, 918384), (23712, 877097), (24168, 860548), (24187, 859872), (25688, 809628), (26182, 794352), (26871, 773984), (27872, 746187), (28158, 738608), (28408, 732108), (30552, 680732), (32224, 645411), (33072, 628862), (33098, 628368), (33969, 612256), (34656, 600119), (35828, 580488), (37544, 553956), (38266, 543504), (38532, 539752), (39273, 529568), (40736, 510549), (41808, 497458), (42612, 488072), (45292, 459192), (46163, 450528), (48336, 430274), (48374, 429936), (49647, 418912), (51376, 404814), (52364, 397176), (53742, 386992), (56316, 369304), (56816, 366054), (57399, 362336), (61009, 340896), (61104, 340366), (66144, 314431), (66196, 314184), (67469, 308256), (67938, 306128), (71656, 290244), (72561, 286624), (75088, 276978), (76532, 271752), (77064, 269876), (78546, 264784), (83616, 248729), (85224, 244036), (90584, 229596), (92326, 225264), (96672, 215137), (96748, 214968), (99294, 209456), (102752, 202407), (104728, 198588), (107484, 193496), (112632, 184652), (113632, 183027), (114798, 181168), (122018, 170448), (122208, 170183), (132392, 157092), (134938, 154128), (135876, 153064), (138489, 150176), (143312, 145122)]