20565579888

素因数分解:

$2^4\times 3^6\times 7^2\times {\mathrm{35983}}^1$

素因数の和:36023

約数の個数: 210

約数和(自身を含む): 69497014704

約数和(自身を除く): 48931434816

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 27, 28, 36, 42, 48, 49, 54, 56, 63, 72, 81, 84, 98, 108, 112, 126, 144, 147, 162, 168, 189, 196, 216, 243, 252, 294, 324, 336, 378, 392, 432, 441, 486, 504, 567, 588, 648, 729, 756, 784, 882, 972, 1008, 1134, 1176, 1296, 1323, 1458, 1512, 1701, 1764, 1944, 2268, 2352, 2646, 2916, 3024, 3402, 3528, 3888, 3969, 4536, 5103, 5292, 5832, 6804, 7056, 7938, 9072, 10206, 10584, 11664, 11907, 13608, 15876, 20412, 21168, 23814, 27216, 31752, 35721, 35983, 40824, 47628, 63504, 71442, 71966, 81648, 95256, 107949, 142884, 143932, 190512, 215898, 251881, 285768, 287864, 323847, 431796, 503762, 571536, 575728, 647694, 755643, 863592, 971541, 1007524, 1295388, 1511286, 1727184, 1763167, 1943082, 2015048, 2266929, 2590776, 2914623, 3022572, 3526334, 3886164, 4030096, 4533858, 5181552, 5289501, 5829246, 6045144, 6800787, 7052668, 7772328, 8743869, 9067716, 10579002, 11658492, 12090288, 13601574, 14105336, 15544656, 15868503, 17487738, 18135432, 20402361, 21158004, 23316984, 26231607, 27203148, 28210672, 31737006, 34975476, 36270864, 40804722, 42316008, 46633968, 47605509, 52463214, 54406296, 61207083, 63474012, 69950952, 81609444, 84632016, 95211018, 104926428, 108812592, 122414166, 126948024, 139901904, 142816527, 163218888, 183621249, 190422036, 209852856, 244828332, 253896048, 285633054, 326437776, 367242498, 380844072, 419705712, 428449581, 489656664, 571266108, 734484996, 761688144, 856899162, 979313328, 1142532216, 1285348743, 1468969992, 1713798324, 2285064432, 2570697486, 2937939984, 3427596648, 5141394972, 6855193296, 10282789944, 20565579888]

約数ペア:

[(1, 20565579888), (2, 10282789944), (3, 6855193296), (4, 5141394972), (6, 3427596648), (7, 2937939984), (8, 2570697486), (9, 2285064432), (12, 1713798324), (14, 1468969992), (16, 1285348743), (18, 1142532216), (21, 979313328), (24, 856899162), (27, 761688144), (28, 734484996), (36, 571266108), (42, 489656664), (48, 428449581), (49, 419705712), (54, 380844072), (56, 367242498), (63, 326437776), (72, 285633054), (81, 253896048), (84, 244828332), (98, 209852856), (108, 190422036), (112, 183621249), (126, 163218888), (144, 142816527), (147, 139901904), (162, 126948024), (168, 122414166), (189, 108812592), (196, 104926428), (216, 95211018), (243, 84632016), (252, 81609444), (294, 69950952), (324, 63474012), (336, 61207083), (378, 54406296), (392, 52463214), (432, 47605509), (441, 46633968), (486, 42316008), (504, 40804722), (567, 36270864), (588, 34975476), (648, 31737006), (729, 28210672), (756, 27203148), (784, 26231607), (882, 23316984), (972, 21158004), (1008, 20402361), (1134, 18135432), (1176, 17487738), (1296, 15868503), (1323, 15544656), (1458, 14105336), (1512, 13601574), (1701, 12090288), (1764, 11658492), (1944, 10579002), (2268, 9067716), (2352, 8743869), (2646, 7772328), (2916, 7052668), (3024, 6800787), (3402, 6045144), (3528, 5829246), (3888, 5289501), (3969, 5181552), (4536, 4533858), (5103, 4030096), (5292, 3886164), (5832, 3526334), (6804, 3022572), (7056, 2914623), (7938, 2590776), (9072, 2266929), (10206, 2015048), (10584, 1943082), (11664, 1763167), (11907, 1727184), (13608, 1511286), (15876, 1295388), (20412, 1007524), (21168, 971541), (23814, 863592), (27216, 755643), (31752, 647694), (35721, 575728), (35983, 571536), (40824, 503762), (47628, 431796), (63504, 323847), (71442, 287864), (71966, 285768), (81648, 251881), (95256, 215898), (107949, 190512), (142884, 143932)]