20201580216

素因数分解:

$2^3\times 3^2\times {\mathrm{17}}^1\times {\mathrm{19}}^2\times {\mathrm{131}}^1\times {\mathrm{349}}^1$

素因数の和:547

約数の個数: 288

約数和(自身を含む): 61783722000

約数和(自身を除く): 41582141784

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 17, 18, 19, 24, 34, 36, 38, 51, 57, 68, 72, 76, 102, 114, 131, 136, 152, 153, 171, 204, 228, 262, 306, 323, 342, 349, 361, 393, 408, 456, 524, 612, 646, 684, 698, 722, 786, 969, 1047, 1048, 1083, 1179, 1224, 1292, 1368, 1396, 1444, 1572, 1938, 2094, 2166, 2227, 2358, 2489, 2584, 2792, 2888, 2907, 3141, 3144, 3249, 3876, 4188, 4332, 4454, 4716, 4978, 5814, 5933, 6137, 6282, 6498, 6631, 6681, 7467, 7752, 8376, 8664, 8908, 9432, 9956, 11628, 11866, 12274, 12564, 12996, 13262, 13362, 14934, 17799, 17816, 18411, 19893, 19912, 20043, 22401, 23256, 23732, 24548, 25128, 25992, 26524, 26724, 29868, 35598, 36822, 39786, 40086, 42313, 44802, 45719, 47291, 47464, 49096, 53048, 53397, 53448, 55233, 59679, 59736, 71196, 73644, 79572, 80172, 84626, 89604, 91438, 94582, 106794, 110466, 112727, 119358, 125989, 126939, 137157, 141873, 142392, 147288, 159144, 160344, 169252, 179208, 182876, 189164, 213588, 220932, 225454, 238716, 251978, 253878, 274314, 283746, 338181, 338504, 365752, 377967, 378328, 380817, 411471, 425619, 427176, 441864, 450908, 477432, 503956, 507756, 548628, 567492, 676362, 755934, 761634, 777223, 803947, 822942, 851238, 868661, 901816, 1007912, 1014543, 1015512, 1097256, 1133901, 1134984, 1352724, 1511868, 1523268, 1554446, 1607894, 1645884, 1702476, 1737322, 2029086, 2141813, 2267802, 2331669, 2411841, 2605983, 2705448, 3023736, 3046536, 3108892, 3215788, 3291768, 3404952, 3474644, 4058172, 4283626, 4535604, 4663338, 4823682, 5211966, 6217784, 6425439, 6431576, 6949288, 6995007, 7235523, 7817949, 8116344, 8567252, 9071208, 9326676, 9647364, 10423932, 12850878, 13990014, 14471046, 14767237, 15635898, 16504559, 17134504, 18653352, 19276317, 19294728, 20847864, 25701756, 27980028, 28942092, 29534474, 31271796, 33009118, 38552634, 44301711, 49513677, 51403512, 55960056, 57884184, 59068948, 62543592, 66018236, 77105268, 88603422, 99027354, 118137896, 132036472, 132905133, 148541031, 154210536, 177206844, 198054708, 265810266, 280577503, 297082062, 354413688, 396109416, 531620532, 561155006, 594164124, 841732509, 1063241064, 1122310012, 1188328248, 1683465018, 2244620024, 2525197527, 3366930036, 5050395054, 6733860072, 10100790108, 20201580216]

約数ペア:

[(1, 20201580216), (2, 10100790108), (3, 6733860072), (4, 5050395054), (6, 3366930036), (8, 2525197527), (9, 2244620024), (12, 1683465018), (17, 1188328248), (18, 1122310012), (19, 1063241064), (24, 841732509), (34, 594164124), (36, 561155006), (38, 531620532), (51, 396109416), (57, 354413688), (68, 297082062), (72, 280577503), (76, 265810266), (102, 198054708), (114, 177206844), (131, 154210536), (136, 148541031), (152, 132905133), (153, 132036472), (171, 118137896), (204, 99027354), (228, 88603422), (262, 77105268), (306, 66018236), (323, 62543592), (342, 59068948), (349, 57884184), (361, 55960056), (393, 51403512), (408, 49513677), (456, 44301711), (524, 38552634), (612, 33009118), (646, 31271796), (684, 29534474), (698, 28942092), (722, 27980028), (786, 25701756), (969, 20847864), (1047, 19294728), (1048, 19276317), (1083, 18653352), (1179, 17134504), (1224, 16504559), (1292, 15635898), (1368, 14767237), (1396, 14471046), (1444, 13990014), (1572, 12850878), (1938, 10423932), (2094, 9647364), (2166, 9326676), (2227, 9071208), (2358, 8567252), (2489, 8116344), (2584, 7817949), (2792, 7235523), (2888, 6995007), (2907, 6949288), (3141, 6431576), (3144, 6425439), (3249, 6217784), (3876, 5211966), (4188, 4823682), (4332, 4663338), (4454, 4535604), (4716, 4283626), (4978, 4058172), (5814, 3474644), (5933, 3404952), (6137, 3291768), (6282, 3215788), (6498, 3108892), (6631, 3046536), (6681, 3023736), (7467, 2705448), (7752, 2605983), (8376, 2411841), (8664, 2331669), (8908, 2267802), (9432, 2141813), (9956, 2029086), (11628, 1737322), (11866, 1702476), (12274, 1645884), (12564, 1607894), (12996, 1554446), (13262, 1523268), (13362, 1511868), (14934, 1352724), (17799, 1134984), (17816, 1133901), (18411, 1097256), (19893, 1015512), (19912, 1014543), (20043, 1007912), (22401, 901816), (23256, 868661), (23732, 851238), (24548, 822942), (25128, 803947), (25992, 777223), (26524, 761634), (26724, 755934), (29868, 676362), (35598, 567492), (36822, 548628), (39786, 507756), (40086, 503956), (42313, 477432), (44802, 450908), (45719, 441864), (47291, 427176), (47464, 425619), (49096, 411471), (53048, 380817), (53397, 378328), (53448, 377967), (55233, 365752), (59679, 338504), (59736, 338181), (71196, 283746), (73644, 274314), (79572, 253878), (80172, 251978), (84626, 238716), (89604, 225454), (91438, 220932), (94582, 213588), (106794, 189164), (110466, 182876), (112727, 179208), (119358, 169252), (125989, 160344), (126939, 159144), (137157, 147288), (141873, 142392)]