20841795072

素因数分解:

$2^9\times 3^7\times 7^1\times {\mathrm{2659}}^1$

素因数の和:2705

約数の個数: 320

約数和(自身を含む): 71403763200

約数和(自身を除く): 50561968128

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 27, 28, 32, 36, 42, 48, 54, 56, 63, 64, 72, 81, 84, 96, 108, 112, 126, 128, 144, 162, 168, 189, 192, 216, 224, 243, 252, 256, 288, 324, 336, 378, 384, 432, 448, 486, 504, 512, 567, 576, 648, 672, 729, 756, 768, 864, 896, 972, 1008, 1134, 1152, 1296, 1344, 1458, 1512, 1536, 1701, 1728, 1792, 1944, 2016, 2187, 2268, 2304, 2592, 2659, 2688, 2916, 3024, 3402, 3456, 3584, 3888, 4032, 4374, 4536, 4608, 5103, 5184, 5318, 5376, 5832, 6048, 6804, 6912, 7776, 7977, 8064, 8748, 9072, 10206, 10368, 10636, 10752, 11664, 12096, 13608, 13824, 15309, 15552, 15954, 16128, 17496, 18144, 18613, 20412, 20736, 21272, 23328, 23931, 24192, 27216, 30618, 31104, 31908, 32256, 34992, 36288, 37226, 40824, 41472, 42544, 46656, 47862, 48384, 54432, 55839, 61236, 62208, 63816, 69984, 71793, 72576, 74452, 81648, 85088, 93312, 95724, 96768, 108864, 111678, 122472, 124416, 127632, 139968, 143586, 145152, 148904, 163296, 167517, 170176, 186624, 191448, 215379, 217728, 223356, 244944, 255264, 279936, 287172, 290304, 297808, 326592, 335034, 340352, 373248, 382896, 430758, 435456, 446712, 489888, 502551, 510528, 559872, 574344, 595616, 646137, 653184, 670068, 680704, 765792, 861516, 870912, 893424, 979776, 1005102, 1021056, 1119744, 1148688, 1191232, 1292274, 1306368, 1340136, 1361408, 1507653, 1531584, 1723032, 1786848, 1938411, 1959552, 2010204, 2042112, 2297376, 2382464, 2584548, 2612736, 2680272, 3015306, 3063168, 3446064, 3573696, 3876822, 3919104, 4020408, 4084224, 4522959, 4594752, 4764928, 5169096, 5360544, 5815233, 6030612, 6126336, 6892128, 7147392, 7753644, 7838208, 8040816, 9045918, 9189504, 9529856, 10338192, 10721088, 11630466, 12061224, 12252672, 13568877, 13784256, 14294784, 15507288, 16081632, 18091836, 18379008, 20676384, 21442176, 23260932, 24122448, 27137754, 27568512, 28589568, 31014576, 32163264, 36183672, 36758016, 40706631, 41352768, 42884352, 46521864, 48244896, 54275508, 55137024, 62029152, 64326528, 72367344, 81413262, 82705536, 85768704, 93043728, 96489792, 108551016, 110274048, 124058304, 128653056, 144734688, 162826524, 165411072, 186087456, 192979584, 217102032, 248116608, 257306112, 289469376, 325653048, 330822144, 372174912, 385959168, 434204064, 496233216, 578938752, 651306096, 744349824, 771918336, 868408128, 992466432, 1157877504, 1302612192, 1488699648, 1736816256, 2315755008, 2605224384, 2977399296, 3473632512, 5210448768, 6947265024, 10420897536, 20841795072]

約数ペア:

[(1, 20841795072), (2, 10420897536), (3, 6947265024), (4, 5210448768), (6, 3473632512), (7, 2977399296), (8, 2605224384), (9, 2315755008), (12, 1736816256), (14, 1488699648), (16, 1302612192), (18, 1157877504), (21, 992466432), (24, 868408128), (27, 771918336), (28, 744349824), (32, 651306096), (36, 578938752), (42, 496233216), (48, 434204064), (54, 385959168), (56, 372174912), (63, 330822144), (64, 325653048), (72, 289469376), (81, 257306112), (84, 248116608), (96, 217102032), (108, 192979584), (112, 186087456), (126, 165411072), (128, 162826524), (144, 144734688), (162, 128653056), (168, 124058304), (189, 110274048), (192, 108551016), (216, 96489792), (224, 93043728), (243, 85768704), (252, 82705536), (256, 81413262), (288, 72367344), (324, 64326528), (336, 62029152), (378, 55137024), (384, 54275508), (432, 48244896), (448, 46521864), (486, 42884352), (504, 41352768), (512, 40706631), (567, 36758016), (576, 36183672), (648, 32163264), (672, 31014576), (729, 28589568), (756, 27568512), (768, 27137754), (864, 24122448), (896, 23260932), (972, 21442176), (1008, 20676384), (1134, 18379008), (1152, 18091836), (1296, 16081632), (1344, 15507288), (1458, 14294784), (1512, 13784256), (1536, 13568877), (1701, 12252672), (1728, 12061224), (1792, 11630466), (1944, 10721088), (2016, 10338192), (2187, 9529856), (2268, 9189504), (2304, 9045918), (2592, 8040816), (2659, 7838208), (2688, 7753644), (2916, 7147392), (3024, 6892128), (3402, 6126336), (3456, 6030612), (3584, 5815233), (3888, 5360544), (4032, 5169096), (4374, 4764928), (4536, 4594752), (4608, 4522959), (5103, 4084224), (5184, 4020408), (5318, 3919104), (5376, 3876822), (5832, 3573696), (6048, 3446064), (6804, 3063168), (6912, 3015306), (7776, 2680272), (7977, 2612736), (8064, 2584548), (8748, 2382464), (9072, 2297376), (10206, 2042112), (10368, 2010204), (10636, 1959552), (10752, 1938411), (11664, 1786848), (12096, 1723032), (13608, 1531584), (13824, 1507653), (15309, 1361408), (15552, 1340136), (15954, 1306368), (16128, 1292274), (17496, 1191232), (18144, 1148688), (18613, 1119744), (20412, 1021056), (20736, 1005102), (21272, 979776), (23328, 893424), (23931, 870912), (24192, 861516), (27216, 765792), (30618, 680704), (31104, 670068), (31908, 653184), (32256, 646137), (34992, 595616), (36288, 574344), (37226, 559872), (40824, 510528), (41472, 502551), (42544, 489888), (46656, 446712), (47862, 435456), (48384, 430758), (54432, 382896), (55839, 373248), (61236, 340352), (62208, 335034), (63816, 326592), (69984, 297808), (71793, 290304), (72576, 287172), (74452, 279936), (81648, 255264), (85088, 244944), (93312, 223356), (95724, 217728), (96768, 215379), (108864, 191448), (111678, 186624), (122472, 170176), (124416, 167517), (127632, 163296), (139968, 148904), (143586, 145152)]