20217410136

素因数分解:

$2^3\times 3^4\times 7^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{79}}^1\times {\mathrm{223}}^1$

素因数の和:361

約数の個数: 640

約数和(自身を含む): 74937139200

約数和(自身を除く): 54719729064

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 11, 12, 14, 18, 21, 22, 23, 24, 27, 28, 33, 36, 42, 44, 46, 54, 56, 63, 66, 69, 72, 77, 79, 81, 84, 88, 92, 99, 108, 126, 132, 138, 154, 158, 161, 162, 168, 184, 189, 198, 207, 216, 223, 231, 237, 252, 253, 264, 276, 297, 308, 316, 322, 324, 378, 396, 414, 446, 462, 474, 483, 504, 506, 552, 553, 567, 594, 616, 621, 632, 644, 648, 669, 693, 711, 756, 759, 792, 828, 869, 891, 892, 924, 948, 966, 1012, 1106, 1134, 1188, 1242, 1288, 1338, 1386, 1422, 1449, 1512, 1518, 1561, 1656, 1659, 1738, 1771, 1782, 1784, 1817, 1848, 1863, 1896, 1932, 2007, 2024, 2079, 2133, 2212, 2268, 2277, 2376, 2453, 2484, 2607, 2676, 2772, 2844, 2898, 3036, 3122, 3318, 3476, 3542, 3564, 3634, 3726, 3864, 4014, 4158, 4266, 4347, 4424, 4536, 4554, 4683, 4906, 4968, 4977, 5129, 5214, 5313, 5352, 5451, 5544, 5688, 5796, 6021, 6072, 6083, 6237, 6244, 6399, 6636, 6831, 6952, 7084, 7128, 7268, 7359, 7452, 7821, 8028, 8316, 8532, 8694, 9108, 9366, 9812, 9954, 10258, 10428, 10626, 10902, 11592, 12042, 12166, 12474, 12488, 12719, 12798, 13041, 13272, 13662, 14049, 14168, 14536, 14718, 14904, 14931, 15387, 15642, 15939, 16056, 16353, 16632, 17064, 17171, 17388, 17617, 18063, 18216, 18249, 18732, 19624, 19908, 19987, 20493, 20516, 20856, 21252, 21804, 22077, 23463, 24084, 24332, 24948, 25438, 25596, 26082, 27324, 28098, 29436, 29862, 30774, 31284, 31878, 32706, 34342, 34776, 35234, 35903, 36126, 36498, 37464, 38157, 39816, 39974, 40986, 41032, 42147, 42504, 43608, 44154, 44793, 46161, 46926, 47817, 48168, 48664, 49059, 49896, 50876, 51192, 51513, 52164, 52851, 54648, 54747, 56196, 56419, 58872, 59724, 59961, 61548, 62568, 63756, 65412, 66231, 68684, 70389, 70468, 71806, 72252, 72996, 76314, 79948, 81972, 84294, 88308, 89586, 92322, 93852, 95634, 98118, 101752, 103026, 104328, 105702, 107709, 109494, 112392, 112838, 114471, 119448, 119922, 123096, 123319, 126441, 127512, 130824, 132462, 137368, 138483, 139909, 140778, 140936, 143451, 143612, 144504, 145992, 147177, 152628, 154539, 158553, 159896, 163944, 164241, 168588, 169257, 176616, 179172, 179883, 184644, 187704, 191268, 193787, 196236, 198693, 206052, 211404, 215418, 218988, 225676, 228942, 239844, 246638, 252882, 264924, 276966, 279818, 281556, 286902, 287224, 294354, 305256, 309078, 317106, 323127, 328482, 337176, 338514, 343413, 358344, 359766, 369288, 369957, 382536, 387574, 392472, 394933, 397386, 405191, 412104, 415449, 419727, 422808, 430836, 437976, 451352, 457884, 463617, 475659, 479688, 492723, 493276, 505764, 507771, 529848, 539649, 553932, 559636, 563112, 573804, 581361, 588708, 618156, 634212, 646254, 656964, 677028, 686826, 719532, 739914, 775148, 789866, 794772, 810382, 830898, 839454, 861672, 915768, 927234, 951318, 969381, 985446, 986552, 1011528, 1015542, 1030239, 1079298, 1107864, 1109871, 1119272, 1147608, 1162722, 1177416, 1184799, 1215573, 1236312, 1259181, 1268424, 1292508, 1313928, 1354056, 1356509, 1373652, 1390851, 1426977, 1439064, 1479828, 1523313, 1550296, 1579732, 1589544, 1618947, 1620764, 1661796, 1678908, 1744083, 1854468, 1902636, 1938762, 1970892, 2031084, 2060478, 2158596, 2219742, 2325444, 2369598, 2431146, 2518362, 2585016, 2713018, 2747304, 2781702, 2836337, 2853954, 2908143, 2959656, 3046626, 3159464, 3237894, 3241528, 3323592, 3329613, 3357816, 3488166, 3554397, 3646719, 3708936, 3777543, 3805272, 3877524, 3941784, 4062168, 4069527, 4120956, 4317192, 4439484, 4457101, 4569939, 4650888, 4739196, 4862292, 5036724, 5232249, 5426036, 5563404, 5672674, 5707908, 5816286, 6093252, 6475788, 6659226, 6976332, 7108794, 7293438, 7555086, 7755048, 8139054, 8241912, 8509011, 8878968, 8914202, 9139878, 9478392, 9724584, 9988839, 10073448, 10464498, 10663191, 10852072, 10940157, 11126808, 11332629, 11345348, 11415816, 11632572, 12186504, 12208581, 12951576, 13318452, 13371303, 13952664, 14217588, 14586876, 15110172, 15696747, 16278108, 17018022, 17828404, 18279756, 19977678, 20928996, 21326382, 21880314, 22665258, 22690696, 23265144, 24417162, 25527033, 26636904, 26742606, 28435176, 29173752, 30220344, 31199707, 31393494, 31989573, 32556216, 32820471, 34036044, 35656808, 36559512, 36625743, 39955356, 40113909, 41857992, 42652764, 43760628, 45330516, 48834324, 51054066, 53485212, 62399414, 62786988, 63979146, 65640942, 68072088, 73251486, 76581099, 79910712, 80227818, 85305528, 87521256, 90661032, 93599121, 97668648, 102108132, 106970424, 109877229, 120341727, 124798828, 125573976, 127958292, 131281884, 146502972, 153162198, 160455636, 187198242, 204216264, 219754458, 229743297, 240683454, 249597656, 255916584, 262563768, 280797363, 293005944, 306324396, 320911272, 361025181, 374396484, 439508916, 459486594, 481366908, 561594726, 612648792, 722050362, 748792968, 842392089, 879017832, 918973188, 962733816, 1123189452, 1444100724, 1684784178, 1837946376, 2246378904, 2527176267, 2888201448, 3369568356, 5054352534, 6739136712, 10108705068, 20217410136]

約数ペア:

[(1, 20217410136), (2, 10108705068), (3, 6739136712), (4, 5054352534), (6, 3369568356), (7, 2888201448), (8, 2527176267), (9, 2246378904), (11, 1837946376), (12, 1684784178), (14, 1444100724), (18, 1123189452), (21, 962733816), (22, 918973188), (23, 879017832), (24, 842392089), (27, 748792968), (28, 722050362), (33, 612648792), (36, 561594726), (42, 481366908), (44, 459486594), (46, 439508916), (54, 374396484), (56, 361025181), (63, 320911272), (66, 306324396), (69, 293005944), (72, 280797363), (77, 262563768), (79, 255916584), (81, 249597656), (84, 240683454), (88, 229743297), (92, 219754458), (99, 204216264), (108, 187198242), (126, 160455636), (132, 153162198), (138, 146502972), (154, 131281884), (158, 127958292), (161, 125573976), (162, 124798828), (168, 120341727), (184, 109877229), (189, 106970424), (198, 102108132), (207, 97668648), (216, 93599121), (223, 90661032), (231, 87521256), (237, 85305528), (252, 80227818), (253, 79910712), (264, 76581099), (276, 73251486), (297, 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10852072), (1896, 10663191), (1932, 10464498), (2007, 10073448), (2024, 9988839), (2079, 9724584), (2133, 9478392), (2212, 9139878), (2268, 8914202), (2277, 8878968), (2376, 8509011), (2453, 8241912), (2484, 8139054), (2607, 7755048), (2676, 7555086), (2772, 7293438), (2844, 7108794), (2898, 6976332), (3036, 6659226), (3122, 6475788), (3318, 6093252), (3476, 5816286), (3542, 5707908), (3564, 5672674), (3634, 5563404), (3726, 5426036), (3864, 5232249), (4014, 5036724), (4158, 4862292), (4266, 4739196), (4347, 4650888), (4424, 4569939), (4536, 4457101), (4554, 4439484), (4683, 4317192), (4906, 4120956), (4968, 4069527), (4977, 4062168), (5129, 3941784), (5214, 3877524), (5313, 3805272), (5352, 3777543), (5451, 3708936), (5544, 3646719), (5688, 3554397), (5796, 3488166), (6021, 3357816), (6072, 3329613), (6083, 3323592), (6237, 3241528), (6244, 3237894), (6399, 3159464), (6636, 3046626), (6831, 2959656), (6952, 2908143), (7084, 2853954), (7128, 2836337), (7268, 2781702), (7359, 2747304), (7452, 2713018), (7821, 2585016), (8028, 2518362), (8316, 2431146), (8532, 2369598), (8694, 2325444), (9108, 2219742), (9366, 2158596), (9812, 2060478), (9954, 2031084), (10258, 1970892), (10428, 1938762), (10626, 1902636), (10902, 1854468), (11592, 1744083), (12042, 1678908), (12166, 1661796), (12474, 1620764), (12488, 1618947), (12719, 1589544), (12798, 1579732), (13041, 1550296), (13272, 1523313), (13662, 1479828), (14049, 1439064), (14168, 1426977), (14536, 1390851), (14718, 1373652), (14904, 1356509), (14931, 1354056), (15387, 1313928), (15642, 1292508), (15939, 1268424), (16056, 1259181), (16353, 1236312), (16632, 1215573), (17064, 1184799), (17171, 1177416), (17388, 1162722), (17617, 1147608), (18063, 1119272), (18216, 1109871), (18249, 1107864), (18732, 1079298), (19624, 1030239), (19908, 1015542), (19987, 1011528), (20493, 986552), (20516, 985446), (20856, 969381), (21252, 951318), (21804, 927234), (22077, 915768), (23463, 861672), (24084, 839454), (24332, 830898), (24948, 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