20185141872

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{23}}^2\times {\mathrm{43}}^1\times {\mathrm{139}}^1$

素因数の和:265

約数の個数: 480

約数和(自身を含む): 67584563200

約数和(自身を除く): 47399421328

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 19, 21, 23, 24, 28, 38, 42, 43, 46, 48, 56, 57, 69, 76, 84, 86, 92, 112, 114, 129, 133, 138, 139, 152, 161, 168, 172, 184, 228, 258, 266, 276, 278, 301, 304, 322, 336, 344, 368, 399, 417, 437, 456, 483, 516, 529, 532, 552, 556, 602, 644, 688, 798, 817, 834, 874, 903, 912, 966, 973, 989, 1032, 1058, 1064, 1104, 1112, 1204, 1288, 1311, 1587, 1596, 1634, 1668, 1748, 1806, 1932, 1946, 1978, 2064, 2116, 2128, 2224, 2408, 2451, 2576, 2622, 2641, 2919, 2967, 3059, 3174, 3192, 3197, 3268, 3336, 3496, 3612, 3703, 3864, 3892, 3956, 4232, 4816, 4902, 5244, 5282, 5719, 5838, 5934, 5977, 6118, 6348, 6384, 6394, 6536, 6672, 6923, 6992, 7224, 7406, 7728, 7784, 7912, 7923, 8464, 9177, 9591, 9804, 10051, 10488, 10564, 11109, 11438, 11676, 11868, 11954, 12236, 12696, 12788, 13072, 13846, 14448, 14812, 15568, 15824, 15846, 17157, 17931, 18354, 18487, 18791, 19182, 19608, 20102, 20769, 20976, 21128, 22218, 22379, 22747, 22876, 23352, 23736, 23908, 24472, 25392, 25576, 27692, 29624, 30153, 31692, 34314, 35862, 36708, 36974, 37582, 38364, 39216, 40204, 41538, 41839, 42256, 44436, 44758, 45494, 45752, 46704, 47472, 47816, 48944, 51152, 55384, 55461, 56373, 59248, 60306, 60743, 63384, 67137, 68241, 68628, 70357, 71724, 73416, 73531, 73948, 75164, 76728, 80408, 83076, 83678, 88872, 89516, 90988, 91504, 95632, 110768, 110922, 112746, 113563, 120612, 121486, 125517, 126768, 131537, 134274, 136482, 137256, 137471, 140714, 143448, 146832, 147062, 147896, 150328, 153456, 159229, 160816, 166152, 167356, 177744, 179032, 181976, 182229, 211071, 220593, 221844, 225492, 227126, 241224, 242972, 251034, 263074, 268548, 272964, 274512, 274942, 281428, 286896, 294124, 295792, 300656, 318458, 332304, 334712, 340689, 358064, 363952, 364458, 394611, 412413, 422142, 425201, 432193, 441186, 443688, 450984, 454252, 477687, 482448, 485944, 502068, 514717, 526148, 537096, 545928, 549884, 562856, 588248, 636916, 669424, 681378, 728916, 789222, 794941, 824826, 844284, 850402, 864386, 882372, 887376, 901968, 908504, 955374, 962297, 971888, 1004136, 1029434, 1052296, 1074192, 1091856, 1099768, 1125712, 1176496, 1273832, 1275603, 1296579, 1362756, 1397089, 1457832, 1544151, 1578444, 1589882, 1649652, 1688568, 1700804, 1728772, 1764744, 1817008, 1910748, 1924594, 2008272, 2058868, 2104592, 2199536, 2384823, 2547664, 2551206, 2593158, 2611949, 2725512, 2794178, 2886891, 2915664, 3025351, 3088302, 3156888, 3161833, 3179764, 3299304, 3377136, 3401608, 3457544, 3529488, 3821496, 3849188, 4117736, 4191267, 4769646, 5102412, 5186316, 5223898, 5451024, 5588356, 5773782, 6050702, 6176604, 6313776, 6323666, 6359528, 6598608, 6803216, 6915088, 7642992, 7698376, 7835847, 8235472, 8382534, 9076053, 9485499, 9539292, 9779623, 10204824, 10372632, 10447796, 11176712, 11547564, 12101404, 12353208, 12647332, 12719056, 15396752, 15671694, 16765068, 18152106, 18283643, 18970998, 19078584, 19559246, 20409648, 20745264, 20895592, 22132831, 22353424, 23095128, 24202808, 24706416, 25294664, 29338869, 31343388, 33530136, 36304212, 36567286, 37941996, 38157168, 39118492, 41791184, 44265662, 46190256, 48405616, 50589328, 54850929, 58677738, 60074827, 62686776, 66398493, 67060272, 72608424, 73134572, 75883992, 78236984, 88531324, 109701858, 117355476, 120149654, 125373552, 132796986, 145216848, 146269144, 151767984, 156473968, 177062648, 180224481, 219403716, 234710952, 240299308, 265593972, 292538288, 354125296, 360448962, 420523789, 438807432, 469421904, 480598616, 531187944, 720897924, 841047578, 877614864, 961197232, 1062375888, 1261571367, 1441795848, 1682095156, 2523142734, 2883591696, 3364190312, 5046285468, 6728380624, 10092570936, 20185141872]

約数ペア:

[(1, 20185141872), (2, 10092570936), (3, 6728380624), (4, 5046285468), (6, 3364190312), (7, 2883591696), (8, 2523142734), (12, 1682095156), (14, 1441795848), (16, 1261571367), (19, 1062375888), (21, 961197232), (23, 877614864), (24, 841047578), (28, 720897924), (38, 531187944), (42, 480598616), (43, 469421904), (46, 438807432), (48, 420523789), (56, 360448962), (57, 354125296), (69, 292538288), (76, 265593972), (84, 240299308), (86, 234710952), (92, 219403716), (112, 180224481), (114, 177062648), (129, 156473968), (133, 151767984), (138, 146269144), (139, 145216848), (152, 132796986), (161, 125373552), (168, 120149654), (172, 117355476), (184, 109701858), (228, 88531324), (258, 78236984), (266, 75883992), (276, 73134572), (278, 72608424), (301, 67060272), (304, 66398493), (322, 62686776), (336, 60074827), (344, 58677738), (368, 54850929), (399, 50589328), (417, 48405616), (437, 46190256), (456, 44265662), (483, 41791184), (516, 39118492), (529, 38157168), (532, 37941996), (552, 36567286), (556, 36304212), (602, 33530136), (644, 31343388), (688, 29338869), (798, 25294664), (817, 24706416), (834, 24202808), (874, 23095128), (903, 22353424), (912, 22132831), (966, 20895592), (973, 20745264), (989, 20409648), (1032, 19559246), (1058, 19078584), (1064, 18970998), (1104, 18283643), (1112, 18152106), (1204, 16765068), (1288, 15671694), (1311, 15396752), (1587, 12719056), (1596, 12647332), (1634, 12353208), (1668, 12101404), (1748, 11547564), (1806, 11176712), (1932, 10447796), (1946, 10372632), (1978, 10204824), (2064, 9779623), (2116, 9539292), (2128, 9485499), (2224, 9076053), (2408, 8382534), (2451, 8235472), (2576, 7835847), (2622, 7698376), (2641, 7642992), (2919, 6915088), (2967, 6803216), (3059, 6598608), (3174, 6359528), (3192, 6323666), (3197, 6313776), (3268, 6176604), (3336, 6050702), (3496, 5773782), (3612, 5588356), (3703, 5451024), (3864, 5223898), (3892, 5186316), (3956, 5102412), (4232, 4769646), (4816, 4191267), (4902, 4117736), (5244, 3849188), (5282, 3821496), (5719, 3529488), (5838, 3457544), (5934, 3401608), (5977, 3377136), (6118, 3299304), (6348, 3179764), (6384, 3161833), (6394, 3156888), (6536, 3088302), (6672, 3025351), (6923, 2915664), (6992, 2886891), (7224, 2794178), (7406, 2725512), (7728, 2611949), (7784, 2593158), (7912, 2551206), (7923, 2547664), (8464, 2384823), (9177, 2199536), (9591, 2104592), (9804, 2058868), (10051, 2008272), (10488, 1924594), (10564, 1910748), (11109, 1817008), (11438, 1764744), (11676, 1728772), (11868, 1700804), (11954, 1688568), (12236, 1649652), (12696, 1589882), (12788, 1578444), (13072, 1544151), (13846, 1457832), (14448, 1397089), (14812, 1362756), (15568, 1296579), (15824, 1275603), (15846, 1273832), (17157, 1176496), (17931, 1125712), (18354, 1099768), (18487, 1091856), (18791, 1074192), (19182, 1052296), (19608, 1029434), (20102, 1004136), (20769, 971888), (20976, 962297), (21128, 955374), (22218, 908504), (22379, 901968), (22747, 887376), (22876, 882372), (23352, 864386), (23736, 850402), (23908, 844284), (24472, 824826), (25392, 794941), (25576, 789222), (27692, 728916), (29624, 681378), (30153, 669424), (31692, 636916), (34314, 588248), (35862, 562856), (36708, 549884), (36974, 545928), (37582, 537096), (38364, 526148), (39216, 514717), (40204, 502068), (41538, 485944), (41839, 482448), (42256, 477687), (44436, 454252), (44758, 450984), (45494, 443688), (45752, 441186), (46704, 432193), (47472, 425201), (47816, 422142), (48944, 412413), (51152, 394611), (55384, 364458), (55461, 363952), (56373, 358064), (59248, 340689), (60306, 334712), (60743, 332304), (63384, 318458), (67137, 300656), (68241, 295792), (68628, 294124), (70357, 286896), (71724, 281428), (73416, 274942), (73531, 274512), (73948, 272964), (75164, 268548), (76728, 263074), (80408, 251034), (83076, 242972), (83678, 241224), (88872, 227126), (89516, 225492), (90988, 221844), (91504, 220593), (95632, 211071), (110768, 182229), (110922, 181976), (112746, 179032), (113563, 177744), (120612, 167356), (121486, 166152), (125517, 160816), (126768, 159229), (131537, 153456), (134274, 150328), (136482, 147896), (137256, 147062), (137471, 146832), (140714, 143448)]