20425714176

素因数分解:

$2^9\times 3^1\times 7^1\times {\mathrm{79}}^1\times {\mathrm{139}}^1\times {\mathrm{173}}^1$

素因数の和:419

約数の個数: 320

約数和(自身を含む): 63795916800

約数和(自身を除く): 43370202624

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 42, 48, 56, 64, 79, 84, 96, 112, 128, 139, 158, 168, 173, 192, 224, 237, 256, 278, 316, 336, 346, 384, 417, 448, 474, 512, 519, 553, 556, 632, 672, 692, 768, 834, 896, 948, 973, 1038, 1106, 1112, 1211, 1264, 1344, 1384, 1536, 1659, 1668, 1792, 1896, 1946, 2076, 2212, 2224, 2422, 2528, 2688, 2768, 2919, 3318, 3336, 3584, 3633, 3792, 3892, 4152, 4424, 4448, 4844, 5056, 5376, 5536, 5838, 6636, 6672, 7266, 7584, 7784, 8304, 8848, 8896, 9688, 10112, 10752, 10981, 11072, 11676, 13272, 13344, 13667, 14532, 15168, 15568, 16608, 17696, 17792, 19376, 20224, 21962, 22144, 23352, 24047, 26544, 26688, 27334, 29064, 30336, 31136, 32943, 33216, 35392, 35584, 38752, 40448, 41001, 43924, 44288, 46704, 48094, 53088, 53376, 54668, 58128, 60672, 62272, 65886, 66432, 70784, 71168, 72141, 76867, 77504, 82002, 87848, 88576, 93408, 95669, 96188, 106176, 106752, 109336, 116256, 121344, 124544, 131772, 132864, 141568, 144282, 153734, 155008, 164004, 168329, 175696, 186816, 191338, 192376, 212352, 213504, 218672, 230601, 232512, 249088, 263544, 265728, 283136, 287007, 288564, 307468, 310016, 328008, 336658, 351392, 373632, 382676, 384752, 424704, 437344, 461202, 465024, 498176, 504987, 527088, 574014, 577128, 614936, 620032, 656016, 673316, 702784, 747264, 765352, 769504, 849408, 874688, 922404, 930048, 1009974, 1054176, 1148028, 1154256, 1229872, 1312032, 1346632, 1405568, 1494528, 1530704, 1539008, 1749376, 1844808, 1860096, 1899713, 2019948, 2108352, 2296056, 2308512, 2459744, 2624064, 2693264, 2811136, 3061408, 3078016, 3498752, 3689616, 3799426, 4039896, 4216704, 4592112, 4617024, 4919488, 5248128, 5386528, 5622272, 5699139, 6122816, 6156032, 6997504, 7379232, 7598852, 8079792, 8433408, 9184224, 9234048, 9838976, 10496256, 10773056, 11398278, 12245632, 12312064, 13297991, 14758464, 15197704, 16159584, 16866816, 18368448, 18468096, 19677952, 20992512, 21546112, 22796556, 24491264, 26595982, 29516928, 30395408, 32319168, 36736896, 36936192, 39355904, 39893973, 43092224, 45593112, 48982528, 53191964, 59033856, 60790816, 64638336, 73473792, 79787946, 86184448, 91186224, 106383928, 118067712, 121581632, 129276672, 146947584, 159575892, 182372448, 212767856, 243163264, 258553344, 319151784, 364744896, 425535712, 486326528, 638303568, 729489792, 851071424, 972653056, 1276607136, 1458979584, 1702142848, 2553214272, 2917959168, 3404285696, 5106428544, 6808571392, 10212857088, 20425714176]

約数ペア:

[(1, 20425714176), (2, 10212857088), (3, 6808571392), (4, 5106428544), (6, 3404285696), (7, 2917959168), (8, 2553214272), (12, 1702142848), (14, 1458979584), (16, 1276607136), (21, 972653056), (24, 851071424), (28, 729489792), (32, 638303568), (42, 486326528), (48, 425535712), (56, 364744896), (64, 319151784), (79, 258553344), (84, 243163264), (96, 212767856), (112, 182372448), (128, 159575892), (139, 146947584), (158, 129276672), (168, 121581632), (173, 118067712), (192, 106383928), (224, 91186224), (237, 86184448), (256, 79787946), (278, 73473792), (316, 64638336), (336, 60790816), (346, 59033856), (384, 53191964), (417, 48982528), (448, 45593112), (474, 43092224), (512, 39893973), (519, 39355904), (553, 36936192), (556, 36736896), (632, 32319168), (672, 30395408), (692, 29516928), (768, 26595982), (834, 24491264), (896, 22796556), (948, 21546112), (973, 20992512), (1038, 19677952), (1106, 18468096), (1112, 18368448), (1211, 16866816), (1264, 16159584), (1344, 15197704), (1384, 14758464), (1536, 13297991), (1659, 12312064), (1668, 12245632), (1792, 11398278), (1896, 10773056), (1946, 10496256), (2076, 9838976), (2212, 9234048), (2224, 9184224), (2422, 8433408), (2528, 8079792), (2688, 7598852), (2768, 7379232), (2919, 6997504), (3318, 6156032), (3336, 6122816), (3584, 5699139), (3633, 5622272), (3792, 5386528), (3892, 5248128), (4152, 4919488), (4424, 4617024), (4448, 4592112), (4844, 4216704), (5056, 4039896), (5376, 3799426), (5536, 3689616), (5838, 3498752), (6636, 3078016), (6672, 3061408), (7266, 2811136), (7584, 2693264), (7784, 2624064), (8304, 2459744), (8848, 2308512), (8896, 2296056), (9688, 2108352), (10112, 2019948), (10752, 1899713), (10981, 1860096), (11072, 1844808), (11676, 1749376), (13272, 1539008), (13344, 1530704), (13667, 1494528), (14532, 1405568), (15168, 1346632), (15568, 1312032), (16608, 1229872), (17696, 1154256), (17792, 1148028), (19376, 1054176), (20224, 1009974), (21962, 930048), (22144, 922404), (23352, 874688), (24047, 849408), (26544, 769504), (26688, 765352), (27334, 747264), (29064, 702784), (30336, 673316), (31136, 656016), (32943, 620032), (33216, 614936), (35392, 577128), (35584, 574014), (38752, 527088), (40448, 504987), (41001, 498176), (43924, 465024), (44288, 461202), (46704, 437344), (48094, 424704), (53088, 384752), (53376, 382676), (54668, 373632), (58128, 351392), (60672, 336658), (62272, 328008), (65886, 310016), (66432, 307468), (70784, 288564), (71168, 287007), (72141, 283136), (76867, 265728), (77504, 263544), (82002, 249088), (87848, 232512), (88576, 230601), (93408, 218672), (95669, 213504), (96188, 212352), (106176, 192376), (106752, 191338), (109336, 186816), (116256, 175696), (121344, 168329), (124544, 164004), (131772, 155008), (132864, 153734), (141568, 144282)]