20002080672

素因数分解:

$2^5\times 3^2\times 7^3\times {\mathrm{19}}^1\times {\mathrm{10657}}^1$

素因数の和:10713

約数の個数: 288

約数和(自身を含む): 69831216000

約数和(自身を除く): 49829135328

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 19, 21, 24, 28, 32, 36, 38, 42, 48, 49, 56, 57, 63, 72, 76, 84, 96, 98, 112, 114, 126, 133, 144, 147, 152, 168, 171, 196, 224, 228, 252, 266, 288, 294, 304, 336, 342, 343, 392, 399, 441, 456, 504, 532, 588, 608, 672, 684, 686, 784, 798, 882, 912, 931, 1008, 1029, 1064, 1176, 1197, 1368, 1372, 1568, 1596, 1764, 1824, 1862, 2016, 2058, 2128, 2352, 2394, 2736, 2744, 2793, 3087, 3192, 3528, 3724, 4116, 4256, 4704, 4788, 5472, 5488, 5586, 6174, 6384, 6517, 7056, 7448, 8232, 8379, 9576, 10657, 10976, 11172, 12348, 12768, 13034, 14112, 14896, 16464, 16758, 19152, 19551, 21314, 22344, 24696, 26068, 29792, 31971, 32928, 33516, 38304, 39102, 42628, 44688, 49392, 52136, 58653, 63942, 67032, 74599, 78204, 85256, 89376, 95913, 98784, 104272, 117306, 127884, 134064, 149198, 156408, 170512, 191826, 202483, 208544, 223797, 234612, 255768, 268128, 298396, 312816, 341024, 383652, 404966, 447594, 469224, 511536, 522193, 596792, 607449, 625632, 671391, 767304, 809932, 895188, 938448, 1023072, 1044386, 1193584, 1214898, 1342782, 1417381, 1534608, 1566579, 1619864, 1790376, 1822347, 1876896, 2088772, 2387168, 2429796, 2685564, 2834762, 3069216, 3133158, 3239728, 3580752, 3644694, 3655351, 4177544, 4252143, 4699737, 4859592, 5371128, 5669524, 6266316, 6479456, 7161504, 7289388, 7310702, 8355088, 8504286, 9399474, 9719184, 9921667, 10742256, 10966053, 11339048, 12532632, 12756429, 14578776, 14621404, 16710176, 17008572, 18798948, 19438368, 19843334, 21484512, 21932106, 22678096, 25065264, 25512858, 29157552, 29242808, 29765001, 32898159, 34017144, 37597896, 39686668, 43864212, 45356192, 50130528, 51025716, 58315104, 58485616, 59530002, 65796318, 68034288, 69451669, 75195792, 79373336, 87728424, 89295003, 102051432, 116971232, 119060004, 131592636, 136068576, 138903338, 150391584, 158746672, 175456848, 178590006, 204102864, 208355007, 238120008, 263185272, 277806676, 317493344, 350913696, 357180012, 408205728, 416710014, 476240016, 526370544, 555613352, 625065021, 714360024, 833420028, 952480032, 1052741088, 1111226704, 1250130042, 1428720048, 1666840056, 2222453408, 2500260084, 2857440096, 3333680112, 5000520168, 6667360224, 10001040336, 20002080672]

約数ペア:

[(1, 20002080672), (2, 10001040336), (3, 6667360224), (4, 5000520168), (6, 3333680112), (7, 2857440096), (8, 2500260084), (9, 2222453408), (12, 1666840056), (14, 1428720048), (16, 1250130042), (18, 1111226704), (19, 1052741088), (21, 952480032), (24, 833420028), (28, 714360024), (32, 625065021), (36, 555613352), (38, 526370544), (42, 476240016), (48, 416710014), (49, 408205728), (56, 357180012), (57, 350913696), (63, 317493344), (72, 277806676), (76, 263185272), (84, 238120008), (96, 208355007), (98, 204102864), (112, 178590006), (114, 175456848), (126, 158746672), (133, 150391584), (144, 138903338), (147, 136068576), (152, 131592636), (168, 119060004), (171, 116971232), (196, 102051432), (224, 89295003), (228, 87728424), (252, 79373336), (266, 75195792), (288, 69451669), (294, 68034288), (304, 65796318), (336, 59530002), (342, 58485616), (343, 58315104), (392, 51025716), (399, 50130528), (441, 45356192), (456, 43864212), (504, 39686668), (532, 37597896), (588, 34017144), (608, 32898159), (672, 29765001), (684, 29242808), (686, 29157552), (784, 25512858), (798, 25065264), (882, 22678096), (912, 21932106), (931, 21484512), (1008, 19843334), (1029, 19438368), (1064, 18798948), (1176, 17008572), (1197, 16710176), (1368, 14621404), (1372, 14578776), (1568, 12756429), (1596, 12532632), (1764, 11339048), (1824, 10966053), (1862, 10742256), (2016, 9921667), (2058, 9719184), (2128, 9399474), (2352, 8504286), (2394, 8355088), (2736, 7310702), (2744, 7289388), (2793, 7161504), (3087, 6479456), (3192, 6266316), (3528, 5669524), (3724, 5371128), (4116, 4859592), (4256, 4699737), (4704, 4252143), (4788, 4177544), (5472, 3655351), (5488, 3644694), (5586, 3580752), (6174, 3239728), (6384, 3133158), (6517, 3069216), (7056, 2834762), (7448, 2685564), (8232, 2429796), (8379, 2387168), (9576, 2088772), (10657, 1876896), (10976, 1822347), (11172, 1790376), (12348, 1619864), (12768, 1566579), (13034, 1534608), (14112, 1417381), (14896, 1342782), (16464, 1214898), (16758, 1193584), (19152, 1044386), (19551, 1023072), (21314, 938448), (22344, 895188), (24696, 809932), (26068, 767304), (29792, 671391), (31971, 625632), (32928, 607449), (33516, 596792), (38304, 522193), (39102, 511536), (42628, 469224), (44688, 447594), (49392, 404966), (52136, 383652), (58653, 341024), (63942, 312816), (67032, 298396), (74599, 268128), (78204, 255768), (85256, 234612), (89376, 223797), (95913, 208544), (98784, 202483), (104272, 191826), (117306, 170512), (127884, 156408), (134064, 149198)]