20194621920

素因数分解:

$2^5\times 3^5\times 5^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{2053}}^1$

素因数の和:2117

約数の個数: 576

約数和(自身を含む): 81392822784

約数和(自身を除く): 61198200864

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 16, 18, 20, 22, 23, 24, 27, 30, 32, 33, 36, 40, 44, 45, 46, 48, 54, 55, 60, 66, 69, 72, 80, 81, 88, 90, 92, 96, 99, 108, 110, 115, 120, 132, 135, 138, 144, 160, 162, 165, 176, 180, 184, 198, 207, 216, 220, 230, 240, 243, 253, 264, 270, 276, 288, 297, 324, 330, 345, 352, 360, 368, 396, 405, 414, 432, 440, 460, 480, 486, 495, 506, 528, 540, 552, 594, 621, 648, 660, 690, 720, 736, 759, 792, 810, 828, 864, 880, 891, 920, 972, 990, 1012, 1035, 1056, 1080, 1104, 1188, 1215, 1242, 1265, 1296, 1320, 1380, 1440, 1485, 1518, 1584, 1620, 1656, 1760, 1782, 1840, 1863, 1944, 1980, 2024, 2053, 2070, 2160, 2208, 2277, 2376, 2430, 2484, 2530, 2592, 2640, 2673, 2760, 2970, 3036, 3105, 3168, 3240, 3312, 3564, 3680, 3726, 3795, 3888, 3960, 4048, 4106, 4140, 4320, 4455, 4554, 4752, 4860, 4968, 5060, 5280, 5346, 5520, 5589, 5940, 6072, 6159, 6210, 6480, 6624, 6831, 7128, 7452, 7590, 7776, 7920, 8096, 8212, 8280, 8910, 9108, 9315, 9504, 9720, 9936, 10120, 10265, 10692, 11040, 11178, 11385, 11880, 12144, 12318, 12420, 12960, 13365, 13662, 14256, 14904, 15180, 15840, 16424, 16560, 17820, 18216, 18477, 18630, 19440, 19872, 20240, 20493, 20530, 21384, 22356, 22583, 22770, 23760, 24288, 24636, 24840, 26730, 27324, 27945, 28512, 29808, 30360, 30795, 32848, 33120, 34155, 35640, 36432, 36954, 37260, 38880, 40480, 40986, 41060, 42768, 44712, 45166, 45540, 47219, 47520, 49272, 49680, 53460, 54648, 55431, 55890, 59616, 60720, 61479, 61590, 65696, 67749, 68310, 71280, 72864, 73908, 74520, 81972, 82120, 85536, 89424, 90332, 91080, 92385, 94438, 98544, 99360, 102465, 106920, 109296, 110862, 111780, 112915, 121440, 122958, 123180, 135498, 136620, 141657, 142560, 147816, 149040, 163944, 164240, 166293, 178848, 180664, 182160, 184770, 188876, 197088, 203247, 204930, 213840, 218592, 221724, 223560, 225830, 236095, 245916, 246360, 270996, 273240, 277155, 283314, 295632, 298080, 307395, 327888, 328480, 332586, 338745, 361328, 364320, 369540, 377752, 406494, 409860, 424971, 427680, 443448, 447120, 451660, 472190, 491832, 492720, 498879, 519409, 541992, 546480, 554310, 566628, 591264, 609741, 614790, 655776, 665172, 677490, 708285, 722656, 739080, 755504, 812988, 819720, 831465, 849942, 886896, 894240, 903320, 944380, 983664, 985440, 997758, 1016235, 1038818, 1083984, 1092960, 1108620, 1133256, 1219482, 1229580, 1274913, 1330344, 1354980, 1416570, 1478160, 1511008, 1558227, 1625976, 1639440, 1662930, 1699884, 1773792, 1806640, 1829223, 1888760, 1967328, 1995516, 2032470, 2077636, 2124855, 2167968, 2217240, 2266512, 2438964, 2459160, 2494395, 2549826, 2597045, 2660688, 2709960, 2833140, 2956320, 3048705, 3116454, 3251952, 3278880, 3325860, 3399768, 3613280, 3658446, 3777520, 3824739, 3991032, 4064940, 4155272, 4249710, 4434480, 4533024, 4674681, 4877928, 4918320, 4988790, 5099652, 5194090, 5321376, 5419920, 5487669, 5666280, 6097410, 6232908, 6374565, 6503904, 6651720, 6799536, 7316892, 7555040, 7649478, 7791135, 7982064, 8129880, 8310544, 8499420, 8868960, 9146115, 9349362, 9755856, 9836640, 9977580, 10199304, 10388180, 10839840, 10975338, 11332560, 11474217, 12194820, 12465816, 12749130, 13303440, 13599072, 14024043, 14633784, 15298956, 15582270, 15964128, 16259760, 16621088, 16998840, 18292230, 18698724, 19123695, 19511712, 19955160, 20398608, 20776360, 21950676, 22665120, 22948434, 23373405, 24389640, 24931632, 25498260, 26606880, 27438345, 28048086, 29267568, 30597912, 31164540, 32519520, 33997680, 36584460, 37397448, 38247390, 39910320, 40797216, 41552720, 42072129, 43901352, 45896868, 46746810, 48779280, 49863264, 50996520, 54876690, 56096172, 57371085, 58535136, 61195824, 62329080, 67995360, 70120215, 73168920, 74794896, 76494780, 79820640, 83105440, 84144258, 87802704, 91793736, 93493620, 97558560, 101993040, 109753380, 112192344, 114742170, 122391648, 124658160, 126216387, 140240430, 146337840, 149589792, 152989560, 168288516, 175605408, 183587472, 186987240, 203986080, 210360645, 219506760, 224384688, 229484340, 249316320, 252432774, 280480860, 292675680, 305979120, 336577032, 367174944, 373974480, 420721290, 439013520, 448769376, 458968680, 504865548, 560961720, 611958240, 631081935, 673154064, 747948960, 841442580, 878027040, 917937360, 1009731096, 1121923440, 1262163870, 1346308128, 1682885160, 1835874720, 2019462192, 2243846880, 2524327740, 3365770320, 4038924384, 5048655480, 6731540640, 10097310960, 20194621920]

約数ペア:

[(1, 20194621920), (2, 10097310960), (3, 6731540640), (4, 5048655480), (5, 4038924384), (6, 3365770320), (8, 2524327740), (9, 2243846880), (10, 2019462192), (11, 1835874720), (12, 1682885160), (15, 1346308128), (16, 1262163870), (18, 1121923440), (20, 1009731096), (22, 917937360), (23, 878027040), (24, 841442580), (27, 747948960), (30, 673154064), (32, 631081935), (33, 611958240), (36, 560961720), (40, 504865548), (44, 458968680), (45, 448769376), (46, 439013520), (48, 420721290), (54, 373974480), (55, 367174944), (60, 336577032), (66, 305979120), (69, 292675680), (72, 280480860), (80, 252432774), (81, 249316320), (88, 229484340), (90, 224384688), (92, 219506760), (96, 210360645), (99, 203986080), (108, 186987240), (110, 183587472), (115, 175605408), (120, 168288516), (132, 152989560), (135, 149589792), (138, 146337840), (144, 140240430), (160, 126216387), (162, 124658160), (165, 122391648), (176, 114742170), (180, 112192344), (184, 109753380), (198, 101993040), (207, 97558560), (216, 93493620), (220, 91793736), (230, 87802704), (240, 84144258), (243, 83105440), (253, 79820640), (264, 76494780), (270, 74794896), (276, 73168920), (288, 70120215), (297, 67995360), (324, 62329080), (330, 61195824), (345, 58535136), (352, 57371085), (360, 56096172), (368, 54876690), (396, 50996520), (405, 49863264), (414, 48779280), (432, 46746810), (440, 45896868), (460, 43901352), (480, 42072129), (486, 41552720), (495, 40797216), (506, 39910320), (528, 38247390), (540, 37397448), (552, 36584460), (594, 33997680), (621, 32519520), (648, 31164540), (660, 30597912), (690, 29267568), (720, 28048086), (736, 27438345), (759, 26606880), (792, 25498260), (810, 24931632), (828, 24389640), (864, 23373405), (880, 22948434), (891, 22665120), (920, 21950676), (972, 20776360), (990, 20398608), (1012, 19955160), (1035, 19511712), (1056, 19123695), (1080, 18698724), (1104, 18292230), (1188, 16998840), (1215, 16621088), (1242, 16259760), (1265, 15964128), (1296, 15582270), (1320, 15298956), (1380, 14633784), (1440, 14024043), (1485, 13599072), (1518, 13303440), (1584, 12749130), (1620, 12465816), (1656, 12194820), (1760, 11474217), (1782, 11332560), (1840, 10975338), (1863, 10839840), (1944, 10388180), (1980, 10199304), (2024, 9977580), (2053, 9836640), (2070, 9755856), (2160, 9349362), (2208, 9146115), (2277, 8868960), (2376, 8499420), (2430, 8310544), (2484, 8129880), (2530, 7982064), (2592, 7791135), (2640, 7649478), (2673, 7555040), (2760, 7316892), (2970, 6799536), (3036, 6651720), (3105, 6503904), (3168, 6374565), (3240, 6232908), (3312, 6097410), (3564, 5666280), (3680, 5487669), (3726, 5419920), (3795, 5321376), (3888, 5194090), (3960, 5099652), (4048, 4988790), (4106, 4918320), (4140, 4877928), (4320, 4674681), (4455, 4533024), (4554, 4434480), (4752, 4249710), (4860, 4155272), (4968, 4064940), (5060, 3991032), (5280, 3824739), (5346, 3777520), (5520, 3658446), (5589, 3613280), (5940, 3399768), (6072, 3325860), (6159, 3278880), (6210, 3251952), (6480, 3116454), (6624, 3048705), (6831, 2956320), (7128, 2833140), (7452, 2709960), (7590, 2660688), (7776, 2597045), (7920, 2549826), (8096, 2494395), (8212, 2459160), (8280, 2438964), (8910, 2266512), (9108, 2217240), (9315, 2167968), (9504, 2124855), (9720, 2077636), (9936, 2032470), (10120, 1995516), (10265, 1967328), (10692, 1888760), (11040, 1829223), (11178, 1806640), (11385, 1773792), (11880, 1699884), (12144, 1662930), (12318, 1639440), (12420, 1625976), (12960, 1558227), (13365, 1511008), (13662, 1478160), (14256, 1416570), (14904, 1354980), (15180, 1330344), (15840, 1274913), (16424, 1229580), (16560, 1219482), (17820, 1133256), (18216, 1108620), (18477, 1092960), (18630, 1083984), (19440, 1038818), (19872, 1016235), (20240, 997758), (20493, 985440), (20530, 983664), (21384, 944380), (22356, 903320), (22583, 894240), (22770, 886896), (23760, 849942), (24288, 831465), (24636, 819720), (24840, 812988), (26730, 755504), (27324, 739080), (27945, 722656), (28512, 708285), (29808, 677490), (30360, 665172), (30795, 655776), (32848, 614790), (33120, 609741), (34155, 591264), (35640, 566628), (36432, 554310), (36954, 546480), (37260, 541992), (38880, 519409), (40480, 498879), (40986, 492720), (41060, 491832), (42768, 472190), (44712, 451660), (45166, 447120), (45540, 443448), (47219, 427680), (47520, 424971), (49272, 409860), (49680, 406494), (53460, 377752), (54648, 369540), (55431, 364320), (55890, 361328), (59616, 338745), (60720, 332586), (61479, 328480), (61590, 327888), (65696, 307395), (67749, 298080), (68310, 295632), (71280, 283314), (72864, 277155), (73908, 273240), (74520, 270996), (81972, 246360), (82120, 245916), (85536, 236095), (89424, 225830), (90332, 223560), (91080, 221724), (92385, 218592), (94438, 213840), (98544, 204930), (99360, 203247), (102465, 197088), (106920, 188876), (109296, 184770), (110862, 182160), (111780, 180664), (112915, 178848), (121440, 166293), (122958, 164240), (123180, 163944), (135498, 149040), (136620, 147816), (141657, 142560)]