20428869888

素因数分解:

$2^8\times 3^2\times 7^2\times {\mathrm{59}}^1\times {\mathrm{3067}}^1$

素因数の和:3162

約数の個数: 324

約数和(自身を含む): 69702076080

約数和(自身を除く): 49273206192

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 32, 36, 42, 48, 49, 56, 59, 63, 64, 72, 84, 96, 98, 112, 118, 126, 128, 144, 147, 168, 177, 192, 196, 224, 236, 252, 256, 288, 294, 336, 354, 384, 392, 413, 441, 448, 472, 504, 531, 576, 588, 672, 708, 768, 784, 826, 882, 896, 944, 1008, 1062, 1152, 1176, 1239, 1344, 1416, 1568, 1652, 1764, 1792, 1888, 2016, 2124, 2304, 2352, 2478, 2688, 2832, 2891, 3067, 3136, 3304, 3528, 3717, 3776, 4032, 4248, 4704, 4956, 5376, 5664, 5782, 6134, 6272, 6608, 7056, 7434, 7552, 8064, 8496, 8673, 9201, 9408, 9912, 11328, 11564, 12268, 12544, 13216, 14112, 14868, 15104, 16128, 16992, 17346, 18402, 18816, 19824, 21469, 22656, 23128, 24536, 26019, 26432, 27603, 28224, 29736, 33984, 34692, 36804, 37632, 39648, 42938, 45312, 46256, 49072, 52038, 52864, 55206, 56448, 59472, 64407, 67968, 69384, 73608, 79296, 85876, 92512, 98144, 104076, 105728, 110412, 112896, 118944, 128814, 135936, 138768, 147216, 150283, 158592, 171752, 180953, 185024, 193221, 196288, 208152, 220824, 237888, 257628, 277536, 294432, 300566, 317184, 343504, 361906, 370048, 386442, 392576, 416304, 441648, 450849, 475776, 515256, 542859, 555072, 588864, 601132, 687008, 723812, 740096, 772884, 785152, 832608, 883296, 901698, 951552, 1030512, 1085718, 1110144, 1177728, 1202264, 1266671, 1352547, 1374016, 1447624, 1545768, 1628577, 1665216, 1766592, 1803396, 2061024, 2171436, 2220288, 2355456, 2404528, 2533342, 2705094, 2748032, 2895248, 3091536, 3257154, 3330432, 3533184, 3606792, 3800013, 4122048, 4342872, 4809056, 5066684, 5410188, 5496064, 5790496, 6183072, 6514308, 6660864, 7066368, 7213584, 7600026, 8244096, 8685744, 8866697, 9618112, 10133368, 10820376, 11400039, 11580992, 12366144, 13028616, 14427168, 15200052, 16488192, 17371488, 17733394, 19236224, 20266736, 21640752, 22800078, 23161984, 24732288, 26057232, 26600091, 28854336, 30400104, 34742976, 35466788, 38472448, 40533472, 43281504, 45600156, 46323968, 49464576, 52114464, 53200182, 57708672, 60800208, 69485952, 70933576, 79800273, 81066944, 86563008, 91200312, 104228928, 106400364, 115417344, 121600416, 138971904, 141867152, 159600546, 162133888, 173126016, 182400624, 208457856, 212800728, 243200832, 283734304, 319201092, 324267776, 346252032, 364801248, 416915712, 425601456, 486401664, 567468608, 638402184, 729602496, 851202912, 972803328, 1134937216, 1276804368, 1459204992, 1702405824, 2269874432, 2553608736, 2918409984, 3404811648, 5107217472, 6809623296, 10214434944, 20428869888]

約数ペア:

[(1, 20428869888), (2, 10214434944), (3, 6809623296), (4, 5107217472), (6, 3404811648), (7, 2918409984), (8, 2553608736), (9, 2269874432), (12, 1702405824), (14, 1459204992), (16, 1276804368), (18, 1134937216), (21, 972803328), (24, 851202912), (28, 729602496), (32, 638402184), (36, 567468608), (42, 486401664), (48, 425601456), (49, 416915712), (56, 364801248), (59, 346252032), (63, 324267776), (64, 319201092), (72, 283734304), (84, 243200832), (96, 212800728), (98, 208457856), (112, 182400624), (118, 173126016), (126, 162133888), (128, 159600546), (144, 141867152), (147, 138971904), (168, 121600416), (177, 115417344), (192, 106400364), (196, 104228928), (224, 91200312), (236, 86563008), (252, 81066944), (256, 79800273), (288, 70933576), (294, 69485952), (336, 60800208), (354, 57708672), (384, 53200182), (392, 52114464), (413, 49464576), (441, 46323968), (448, 45600156), (472, 43281504), (504, 40533472), (531, 38472448), (576, 35466788), (588, 34742976), (672, 30400104), (708, 28854336), (768, 26600091), (784, 26057232), (826, 24732288), (882, 23161984), (896, 22800078), (944, 21640752), (1008, 20266736), (1062, 19236224), (1152, 17733394), (1176, 17371488), (1239, 16488192), (1344, 15200052), (1416, 14427168), (1568, 13028616), (1652, 12366144), (1764, 11580992), (1792, 11400039), (1888, 10820376), (2016, 10133368), (2124, 9618112), (2304, 8866697), (2352, 8685744), (2478, 8244096), (2688, 7600026), (2832, 7213584), (2891, 7066368), (3067, 6660864), (3136, 6514308), (3304, 6183072), (3528, 5790496), (3717, 5496064), (3776, 5410188), (4032, 5066684), (4248, 4809056), (4704, 4342872), (4956, 4122048), (5376, 3800013), (5664, 3606792), (5782, 3533184), (6134, 3330432), (6272, 3257154), (6608, 3091536), (7056, 2895248), (7434, 2748032), (7552, 2705094), (8064, 2533342), (8496, 2404528), (8673, 2355456), (9201, 2220288), (9408, 2171436), (9912, 2061024), (11328, 1803396), (11564, 1766592), (12268, 1665216), (12544, 1628577), (13216, 1545768), (14112, 1447624), (14868, 1374016), (15104, 1352547), (16128, 1266671), (16992, 1202264), (17346, 1177728), (18402, 1110144), (18816, 1085718), (19824, 1030512), (21469, 951552), (22656, 901698), (23128, 883296), (24536, 832608), (26019, 785152), (26432, 772884), (27603, 740096), (28224, 723812), (29736, 687008), (33984, 601132), (34692, 588864), (36804, 555072), (37632, 542859), (39648, 515256), (42938, 475776), (45312, 450849), (46256, 441648), (49072, 416304), (52038, 392576), (52864, 386442), (55206, 370048), (56448, 361906), (59472, 343504), (64407, 317184), (67968, 300566), (69384, 294432), (73608, 277536), (79296, 257628), (85876, 237888), (92512, 220824), (98144, 208152), (104076, 196288), (105728, 193221), (110412, 185024), (112896, 180953), (118944, 171752), (128814, 158592), (135936, 150283), (138768, 147216)]