20181362544

素因数分解:

$2^4\times 3^4\times 7^1\times {\mathrm{19}}^1\times {\mathrm{191}}^1\times {\mathrm{613}}^1$

素因数の和:850

約数の個数: 400

約数和(自身を含む): 70751662080

約数和(自身を除く): 50570299536

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 19, 21, 24, 27, 28, 36, 38, 42, 48, 54, 56, 57, 63, 72, 76, 81, 84, 108, 112, 114, 126, 133, 144, 152, 162, 168, 171, 189, 191, 216, 228, 252, 266, 304, 324, 336, 342, 378, 382, 399, 432, 456, 504, 513, 532, 567, 573, 613, 648, 684, 756, 764, 798, 912, 1008, 1026, 1064, 1134, 1146, 1197, 1226, 1296, 1337, 1368, 1512, 1528, 1539, 1596, 1719, 1839, 2052, 2128, 2268, 2292, 2394, 2452, 2674, 2736, 3024, 3056, 3078, 3192, 3438, 3591, 3629, 3678, 4011, 4104, 4291, 4536, 4584, 4788, 4904, 5157, 5348, 5517, 6156, 6384, 6876, 7182, 7258, 7356, 8022, 8208, 8582, 9072, 9168, 9576, 9808, 10314, 10696, 10773, 10887, 11034, 11647, 12033, 12312, 12873, 13752, 14364, 14516, 14712, 15471, 16044, 16551, 17164, 19152, 20628, 21392, 21546, 21774, 22068, 23294, 24066, 24624, 25403, 25746, 27504, 28728, 29032, 29424, 30942, 32088, 32661, 33102, 34328, 34941, 36099, 38619, 41256, 43092, 43548, 44136, 46588, 48132, 49653, 50806, 51492, 57456, 58064, 61884, 64176, 65322, 66204, 68656, 69882, 72198, 76209, 77238, 81529, 82512, 86184, 87096, 88272, 93176, 96264, 97983, 99306, 101612, 102984, 104823, 108297, 115857, 117083, 123768, 130644, 132408, 139764, 144396, 152418, 154476, 163058, 172368, 174192, 186352, 192528, 195966, 198612, 203224, 205968, 209646, 216594, 228627, 231714, 234166, 244587, 247536, 261288, 264816, 279528, 288792, 293949, 304836, 308952, 314469, 326116, 347571, 351249, 391932, 397224, 406448, 419292, 433188, 457254, 463428, 468332, 489174, 522576, 559056, 577584, 587898, 609672, 617904, 628938, 652232, 685881, 695142, 702498, 733761, 783864, 794448, 819581, 838584, 866376, 914508, 926856, 936664, 943407, 978348, 1053747, 1175796, 1219344, 1257876, 1304464, 1371762, 1390284, 1404996, 1467522, 1567728, 1639162, 1677168, 1732752, 1829016, 1853712, 1873328, 1886814, 1956696, 2057643, 2107494, 2201283, 2224577, 2351592, 2458743, 2515752, 2743524, 2780568, 2809992, 2935044, 3161241, 3278324, 3658032, 3773628, 3913392, 4115286, 4214988, 4402566, 4449154, 4703184, 4917486, 5031504, 5487048, 5561136, 5619984, 5870088, 6322482, 6556648, 6603849, 6673731, 7376229, 7547256, 8230572, 8429976, 8805132, 8898308, 9483723, 9834972, 10974096, 11740176, 12644964, 13113296, 13207698, 13347462, 14752458, 15094512, 15572039, 16461144, 16859952, 17610264, 17796616, 18967446, 19669944, 20021193, 22128687, 25289928, 26415396, 26694924, 29504916, 31144078, 32922288, 35220528, 35593232, 37934892, 39339888, 40042386, 44257374, 46716117, 50579856, 52830792, 53389848, 59009832, 60063579, 62288156, 66386061, 75869784, 80084772, 88514748, 93432234, 105661584, 106779696, 118019664, 120127158, 124576312, 132772122, 140148351, 151739568, 160169544, 177029496, 180190737, 186864468, 240254316, 249152624, 265544244, 280296702, 320339088, 354058992, 360381474, 373728936, 420445053, 480508632, 531088488, 560593404, 720762948, 747457872, 840890106, 961017264, 1062176976, 1121186808, 1261335159, 1441525896, 1681780212, 2242373616, 2522670318, 2883051792, 3363560424, 5045340636, 6727120848, 10090681272, 20181362544]

約数ペア:

[(1, 20181362544), (2, 10090681272), (3, 6727120848), (4, 5045340636), (6, 3363560424), (7, 2883051792), (8, 2522670318), (9, 2242373616), (12, 1681780212), (14, 1441525896), (16, 1261335159), (18, 1121186808), (19, 1062176976), (21, 961017264), (24, 840890106), (27, 747457872), (28, 720762948), (36, 560593404), (38, 531088488), (42, 480508632), (48, 420445053), (54, 373728936), (56, 360381474), (57, 354058992), (63, 320339088), (72, 280296702), (76, 265544244), (81, 249152624), (84, 240254316), (108, 186864468), (112, 180190737), (114, 177029496), (126, 160169544), (133, 151739568), (144, 140148351), (152, 132772122), (162, 124576312), (168, 120127158), (171, 118019664), (189, 106779696), (191, 105661584), (216, 93432234), (228, 88514748), (252, 80084772), (266, 75869784), (304, 66386061), (324, 62288156), (336, 60063579), (342, 59009832), (378, 53389848), (382, 52830792), (399, 50579856), (432, 46716117), (456, 44257374), (504, 40042386), (513, 39339888), (532, 37934892), (567, 35593232), (573, 35220528), (613, 32922288), (648, 31144078), (684, 29504916), (756, 26694924), (764, 26415396), (798, 25289928), (912, 22128687), (1008, 20021193), (1026, 19669944), (1064, 18967446), (1134, 17796616), (1146, 17610264), (1197, 16859952), (1226, 16461144), (1296, 15572039), (1337, 15094512), (1368, 14752458), (1512, 13347462), (1528, 13207698), (1539, 13113296), (1596, 12644964), (1719, 11740176), (1839, 10974096), (2052, 9834972), (2128, 9483723), (2268, 8898308), (2292, 8805132), (2394, 8429976), (2452, 8230572), (2674, 7547256), (2736, 7376229), (3024, 6673731), (3056, 6603849), (3078, 6556648), (3192, 6322482), (3438, 5870088), (3591, 5619984), (3629, 5561136), (3678, 5487048), (4011, 5031504), (4104, 4917486), (4291, 4703184), (4536, 4449154), (4584, 4402566), (4788, 4214988), (4904, 4115286), (5157, 3913392), (5348, 3773628), (5517, 3658032), (6156, 3278324), (6384, 3161241), (6876, 2935044), (7182, 2809992), (7258, 2780568), (7356, 2743524), (8022, 2515752), (8208, 2458743), (8582, 2351592), (9072, 2224577), (9168, 2201283), (9576, 2107494), (9808, 2057643), (10314, 1956696), (10696, 1886814), (10773, 1873328), (10887, 1853712), (11034, 1829016), (11647, 1732752), (12033, 1677168), (12312, 1639162), (12873, 1567728), (13752, 1467522), (14364, 1404996), (14516, 1390284), (14712, 1371762), (15471, 1304464), (16044, 1257876), (16551, 1219344), (17164, 1175796), (19152, 1053747), (20628, 978348), (21392, 943407), (21546, 936664), (21774, 926856), (22068, 914508), (23294, 866376), (24066, 838584), (24624, 819581), (25403, 794448), (25746, 783864), (27504, 733761), (28728, 702498), (29032, 695142), (29424, 685881), (30942, 652232), (32088, 628938), (32661, 617904), (33102, 609672), (34328, 587898), (34941, 577584), (36099, 559056), (38619, 522576), (41256, 489174), (43092, 468332), (43548, 463428), (44136, 457254), (46588, 433188), (48132, 419292), (49653, 406448), (50806, 397224), (51492, 391932), (57456, 351249), (58064, 347571), (61884, 326116), (64176, 314469), (65322, 308952), (66204, 304836), (68656, 293949), (69882, 288792), (72198, 279528), (76209, 264816), (77238, 261288), (81529, 247536), (82512, 244587), (86184, 234166), (87096, 231714), (88272, 228627), (93176, 216594), (96264, 209646), (97983, 205968), (99306, 203224), (101612, 198612), (102984, 195966), (104823, 192528), (108297, 186352), (115857, 174192), (117083, 172368), (123768, 163058), (130644, 154476), (132408, 152418), (139764, 144396)]