20401417344

素因数分解:

$2^7\times 3^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{241}}^1\times {\mathrm{409}}^1$

素因数の和:692

約数の個数: 384

約数和(自身を含む): 69223809600

約数和(自身を除く): 48822392256

約数列:

[1, 2, 3, 4, 6, 7, 8, 11, 12, 14, 16, 21, 22, 24, 28, 32, 33, 42, 44, 48, 49, 56, 64, 66, 77, 84, 88, 96, 98, 112, 128, 132, 147, 154, 168, 176, 192, 196, 224, 231, 241, 264, 294, 308, 336, 352, 384, 392, 409, 448, 462, 482, 528, 539, 588, 616, 672, 704, 723, 784, 818, 896, 924, 964, 1056, 1078, 1176, 1227, 1232, 1344, 1408, 1446, 1568, 1617, 1636, 1687, 1848, 1928, 2112, 2156, 2352, 2454, 2464, 2651, 2688, 2863, 2892, 3136, 3234, 3272, 3374, 3696, 3856, 4224, 4312, 4499, 4704, 4908, 4928, 5061, 5302, 5726, 5784, 6272, 6468, 6544, 6748, 7392, 7712, 7953, 8589, 8624, 8998, 9408, 9816, 9856, 10122, 10604, 11452, 11568, 11809, 12936, 13088, 13496, 13497, 14784, 15424, 15906, 17178, 17248, 17996, 18557, 18816, 19632, 20041, 20244, 21208, 22904, 23136, 23618, 25872, 26176, 26992, 26994, 29568, 30848, 31493, 31812, 34356, 34496, 35427, 35992, 37114, 39264, 40082, 40488, 42416, 45808, 46272, 47236, 51744, 52352, 53984, 53988, 55671, 60123, 62986, 63624, 68712, 68992, 70854, 71984, 74228, 78528, 80164, 80976, 84832, 91616, 92544, 94472, 94479, 98569, 103488, 107968, 107976, 111342, 120246, 125972, 127248, 129899, 137424, 141708, 143968, 148456, 157056, 160328, 161952, 169664, 183232, 188944, 188958, 197138, 206976, 215936, 215952, 220451, 222684, 240492, 251944, 254496, 259798, 274848, 283416, 287936, 295707, 296912, 320656, 323904, 339328, 366464, 377888, 377916, 389697, 394276, 431904, 440902, 445368, 480984, 503888, 508992, 519596, 549696, 566832, 575872, 591414, 593824, 641312, 647808, 661353, 689983, 755776, 755832, 779394, 788552, 863808, 881804, 890736, 961968, 1007776, 1017984, 1039192, 1084259, 1099392, 1133664, 1182828, 1187648, 1282624, 1322706, 1379966, 1511552, 1511664, 1558788, 1577104, 1727616, 1763608, 1781472, 1923936, 2015552, 2069949, 2078384, 2168518, 2267328, 2365656, 2375296, 2565248, 2645412, 2759932, 3023328, 3117576, 3154208, 3252777, 3527216, 3562944, 3847872, 4031104, 4139898, 4156768, 4337036, 4534656, 4731312, 4829881, 5290824, 5519864, 6046656, 6235152, 6308416, 6505554, 7054432, 7125888, 7589813, 7695744, 8279796, 8313536, 8674072, 9462624, 9659762, 10581648, 11039728, 12093312, 12470304, 12616832, 13011108, 14108864, 14489643, 15179626, 16559592, 16627072, 17348144, 18925248, 19319524, 21163296, 22079456, 22769439, 24940608, 26022216, 28217728, 28979286, 30359252, 33119184, 34696288, 37850496, 38639048, 42326592, 44158912, 45538878, 49881216, 52044432, 53128691, 57958572, 60718504, 66238368, 69392576, 77278096, 84653184, 88317824, 91077756, 104088864, 106257382, 115917144, 121437008, 132476736, 138785152, 154556192, 159386073, 182155512, 208177728, 212514764, 231834288, 242874016, 264953472, 309112384, 318772146, 364311024, 416355456, 425029528, 463668576, 485748032, 618224768, 637544292, 728622048, 850059056, 927337152, 971496064, 1275088584, 1457244096, 1700118112, 1854674304, 2550177168, 2914488192, 3400236224, 5100354336, 6800472448, 10200708672, 20401417344]

約数ペア:

[(1, 20401417344), (2, 10200708672), (3, 6800472448), (4, 5100354336), (6, 3400236224), (7, 2914488192), (8, 2550177168), (11, 1854674304), (12, 1700118112), (14, 1457244096), (16, 1275088584), (21, 971496064), (22, 927337152), (24, 850059056), (28, 728622048), (32, 637544292), (33, 618224768), (42, 485748032), (44, 463668576), (48, 425029528), (49, 416355456), (56, 364311024), (64, 318772146), (66, 309112384), (77, 264953472), (84, 242874016), (88, 231834288), (96, 212514764), (98, 208177728), (112, 182155512), (128, 159386073), (132, 154556192), (147, 138785152), (154, 132476736), (168, 121437008), (176, 115917144), (192, 106257382), (196, 104088864), (224, 91077756), (231, 88317824), (241, 84653184), (264, 77278096), (294, 69392576), (308, 66238368), (336, 60718504), (352, 57958572), (384, 53128691), (392, 52044432), (409, 49881216), (448, 45538878), (462, 44158912), (482, 42326592), (528, 38639048), (539, 37850496), (588, 34696288), (616, 33119184), (672, 30359252), (704, 28979286), (723, 28217728), (784, 26022216), (818, 24940608), (896, 22769439), (924, 22079456), (964, 21163296), (1056, 19319524), (1078, 18925248), (1176, 17348144), (1227, 16627072), (1232, 16559592), (1344, 15179626), (1408, 14489643), (1446, 14108864), (1568, 13011108), (1617, 12616832), (1636, 12470304), (1687, 12093312), (1848, 11039728), (1928, 10581648), (2112, 9659762), (2156, 9462624), (2352, 8674072), (2454, 8313536), (2464, 8279796), (2651, 7695744), (2688, 7589813), (2863, 7125888), (2892, 7054432), (3136, 6505554), (3234, 6308416), (3272, 6235152), (3374, 6046656), (3696, 5519864), (3856, 5290824), (4224, 4829881), (4312, 4731312), (4499, 4534656), (4704, 4337036), (4908, 4156768), (4928, 4139898), (5061, 4031104), (5302, 3847872), (5726, 3562944), (5784, 3527216), (6272, 3252777), (6468, 3154208), (6544, 3117576), (6748, 3023328), (7392, 2759932), (7712, 2645412), (7953, 2565248), (8589, 2375296), (8624, 2365656), (8998, 2267328), (9408, 2168518), (9816, 2078384), (9856, 2069949), (10122, 2015552), (10604, 1923936), (11452, 1781472), (11568, 1763608), (11809, 1727616), (12936, 1577104), (13088, 1558788), (13496, 1511664), (13497, 1511552), (14784, 1379966), (15424, 1322706), (15906, 1282624), (17178, 1187648), (17248, 1182828), (17996, 1133664), (18557, 1099392), (18816, 1084259), (19632, 1039192), (20041, 1017984), (20244, 1007776), (21208, 961968), (22904, 890736), (23136, 881804), (23618, 863808), (25872, 788552), (26176, 779394), (26992, 755832), (26994, 755776), (29568, 689983), (30848, 661353), (31493, 647808), (31812, 641312), (34356, 593824), (34496, 591414), (35427, 575872), (35992, 566832), (37114, 549696), (39264, 519596), (40082, 508992), (40488, 503888), (42416, 480984), (45808, 445368), (46272, 440902), (47236, 431904), (51744, 394276), (52352, 389697), (53984, 377916), (53988, 377888), (55671, 366464), (60123, 339328), (62986, 323904), (63624, 320656), (68712, 296912), (68992, 295707), (70854, 287936), (71984, 283416), (74228, 274848), (78528, 259798), (80164, 254496), (80976, 251944), (84832, 240492), (91616, 222684), (92544, 220451), (94472, 215952), (94479, 215936), (98569, 206976), (103488, 197138), (107968, 188958), (107976, 188944), (111342, 183232), (120246, 169664), (125972, 161952), (127248, 160328), (129899, 157056), (137424, 148456), (141708, 143968)]