20189350944

素因数分解:

$2^5\times 3^2\times 7^1\times {\mathrm{157}}^1\times {\mathrm{227}}^1\times {\mathrm{281}}^1$

素因数の和:688

約数の個数: 288

約数和(自身を含む): 66560247936

約数和(自身を除く): 46370896992

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 32, 36, 42, 48, 56, 63, 72, 84, 96, 112, 126, 144, 157, 168, 224, 227, 252, 281, 288, 314, 336, 454, 471, 504, 562, 628, 672, 681, 843, 908, 942, 1008, 1099, 1124, 1256, 1362, 1413, 1589, 1686, 1816, 1884, 1967, 2016, 2043, 2198, 2248, 2512, 2529, 2724, 2826, 3178, 3297, 3372, 3632, 3768, 3934, 4086, 4396, 4496, 4767, 5024, 5058, 5448, 5652, 5901, 6356, 6594, 6744, 7264, 7536, 7868, 8172, 8792, 8992, 9534, 9891, 10116, 10896, 11304, 11802, 12712, 13188, 13488, 14301, 15072, 15736, 16344, 17584, 17703, 19068, 19782, 20232, 21792, 22608, 23604, 25424, 26376, 26976, 28602, 31472, 32688, 35168, 35406, 35639, 38136, 39564, 40464, 44117, 45216, 47208, 50848, 52752, 57204, 62944, 63787, 65376, 70812, 71278, 76272, 79128, 80928, 88234, 94416, 105504, 106917, 114408, 127574, 132351, 141624, 142556, 152544, 158256, 176468, 188832, 191361, 213834, 228816, 249473, 255148, 264702, 283248, 285112, 308819, 316512, 320751, 352936, 382722, 397053, 427668, 446509, 457632, 498946, 510296, 529404, 566496, 570224, 574083, 617638, 641502, 705872, 748419, 765444, 794106, 855336, 893018, 926457, 997892, 1020592, 1058808, 1140448, 1148166, 1235276, 1283004, 1339527, 1411744, 1496838, 1530888, 1588212, 1710672, 1786036, 1852914, 1995784, 2041184, 2117616, 2245257, 2296332, 2470552, 2566008, 2679054, 2779371, 2993676, 3061776, 3176424, 3421344, 3572072, 3705828, 3991568, 4018581, 4235232, 4490514, 4592664, 4941104, 5132016, 5358108, 5558742, 5987352, 6123552, 6352848, 7144144, 7411656, 7983136, 8037162, 8981028, 9185328, 9882208, 10014559, 10264032, 10716216, 11117484, 11974704, 12705696, 14288288, 14823312, 16074324, 17962056, 18370656, 20029118, 21432432, 22234968, 23949408, 29646624, 30043677, 32148648, 35924112, 40058236, 42864864, 44469936, 60087354, 64297296, 70101913, 71848224, 80116472, 88939872, 90131031, 120174708, 128594592, 140203826, 160232944, 180262062, 210305739, 240349416, 280407652, 320465888, 360524124, 420611478, 480698832, 560815304, 630917217, 721048248, 841222956, 961397664, 1121630608, 1261834434, 1442096496, 1682445912, 2243261216, 2523668868, 2884192992, 3364891824, 5047337736, 6729783648, 10094675472, 20189350944]

約数ペア:

[(1, 20189350944), (2, 10094675472), (3, 6729783648), (4, 5047337736), (6, 3364891824), (7, 2884192992), (8, 2523668868), (9, 2243261216), (12, 1682445912), (14, 1442096496), (16, 1261834434), (18, 1121630608), (21, 961397664), (24, 841222956), (28, 721048248), (32, 630917217), (36, 560815304), (42, 480698832), (48, 420611478), (56, 360524124), (63, 320465888), (72, 280407652), (84, 240349416), (96, 210305739), (112, 180262062), (126, 160232944), (144, 140203826), (157, 128594592), (168, 120174708), (224, 90131031), (227, 88939872), (252, 80116472), (281, 71848224), (288, 70101913), (314, 64297296), (336, 60087354), (454, 44469936), (471, 42864864), (504, 40058236), (562, 35924112), (628, 32148648), (672, 30043677), (681, 29646624), (843, 23949408), (908, 22234968), (942, 21432432), (1008, 20029118), (1099, 18370656), (1124, 17962056), (1256, 16074324), (1362, 14823312), (1413, 14288288), (1589, 12705696), (1686, 11974704), (1816, 11117484), (1884, 10716216), (1967, 10264032), (2016, 10014559), (2043, 9882208), (2198, 9185328), (2248, 8981028), (2512, 8037162), (2529, 7983136), (2724, 7411656), (2826, 7144144), (3178, 6352848), (3297, 6123552), (3372, 5987352), (3632, 5558742), (3768, 5358108), (3934, 5132016), (4086, 4941104), (4396, 4592664), (4496, 4490514), (4767, 4235232), (5024, 4018581), (5058, 3991568), (5448, 3705828), (5652, 3572072), (5901, 3421344), (6356, 3176424), (6594, 3061776), (6744, 2993676), (7264, 2779371), (7536, 2679054), (7868, 2566008), (8172, 2470552), (8792, 2296332), (8992, 2245257), (9534, 2117616), (9891, 2041184), (10116, 1995784), (10896, 1852914), (11304, 1786036), (11802, 1710672), (12712, 1588212), (13188, 1530888), (13488, 1496838), (14301, 1411744), (15072, 1339527), (15736, 1283004), (16344, 1235276), (17584, 1148166), (17703, 1140448), (19068, 1058808), (19782, 1020592), (20232, 997892), (21792, 926457), (22608, 893018), (23604, 855336), (25424, 794106), (26376, 765444), (26976, 748419), (28602, 705872), (31472, 641502), (32688, 617638), (35168, 574083), (35406, 570224), (35639, 566496), (38136, 529404), (39564, 510296), (40464, 498946), (44117, 457632), (45216, 446509), (47208, 427668), (50848, 397053), (52752, 382722), (57204, 352936), (62944, 320751), (63787, 316512), (65376, 308819), (70812, 285112), (71278, 283248), (76272, 264702), (79128, 255148), (80928, 249473), (88234, 228816), (94416, 213834), (105504, 191361), (106917, 188832), (114408, 176468), (127574, 158256), (132351, 152544), (141624, 142556)]