20147495472

素因数分解:

$2^4\times 3^6\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{53}}^1\times {\mathrm{109}}^1$

素因数の和:224

約数の個数: 560

約数和(自身を含む): 67625046720

約数和(自身を除く): 47477551248

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 23, 24, 26, 27, 36, 39, 46, 48, 52, 53, 54, 69, 72, 78, 81, 92, 104, 106, 108, 109, 117, 138, 144, 156, 159, 162, 184, 207, 208, 212, 216, 218, 234, 243, 276, 299, 312, 318, 324, 327, 351, 368, 414, 424, 432, 436, 468, 477, 486, 552, 598, 621, 624, 636, 648, 654, 689, 702, 729, 828, 848, 872, 897, 936, 954, 972, 981, 1053, 1104, 1196, 1219, 1242, 1272, 1296, 1308, 1378, 1404, 1417, 1431, 1458, 1656, 1744, 1794, 1863, 1872, 1908, 1944, 1962, 2067, 2106, 2392, 2438, 2484, 2507, 2544, 2616, 2691, 2756, 2808, 2834, 2862, 2916, 2943, 3159, 3312, 3588, 3657, 3726, 3816, 3888, 3924, 4134, 4212, 4251, 4293, 4784, 4876, 4968, 5014, 5232, 5382, 5512, 5589, 5616, 5668, 5724, 5777, 5832, 5886, 6201, 6318, 7176, 7314, 7452, 7521, 7632, 7848, 8073, 8268, 8424, 8502, 8586, 8829, 9477, 9752, 9936, 10028, 10764, 10971, 11024, 11178, 11336, 11448, 11554, 11664, 11772, 12402, 12636, 12753, 12879, 14352, 14628, 14904, 15042, 15696, 15847, 16146, 16536, 16767, 16848, 17004, 17172, 17331, 17658, 18603, 18954, 19504, 20056, 21528, 21942, 22356, 22563, 22672, 22896, 23108, 23544, 24219, 24804, 25272, 25506, 25758, 26487, 29256, 29808, 30084, 31694, 32292, 32591, 32913, 33072, 33534, 34008, 34344, 34662, 35316, 37206, 37908, 38259, 38637, 40112, 43056, 43884, 44712, 45126, 46216, 47088, 47541, 48438, 49608, 50544, 51012, 51516, 51993, 52974, 55809, 58512, 60168, 63388, 64584, 65182, 65826, 67068, 67689, 68016, 68688, 69324, 70632, 72657, 74412, 75101, 75816, 76518, 77274, 79461, 87768, 89424, 90252, 92432, 95082, 96876, 97773, 98739, 99216, 102024, 103032, 103986, 105948, 111618, 114777, 120336, 126776, 129168, 130364, 131652, 132871, 134136, 135378, 138648, 141264, 142623, 145314, 148824, 150202, 151632, 153036, 154548, 155979, 158922, 167427, 175536, 180504, 190164, 193752, 195546, 197478, 203067, 204048, 206064, 207972, 211896, 217971, 223236, 225303, 229554, 253552, 260728, 263304, 265742, 268272, 270756, 277296, 285246, 290628, 293319, 296217, 297648, 300404, 306072, 309096, 311958, 317844, 334854, 344331, 361008, 380328, 387504, 391092, 394956, 398613, 406134, 415944, 423792, 427869, 435942, 446472, 450606, 459108, 467937, 502281, 521456, 526608, 531484, 541512, 570492, 581256, 586638, 592434, 600808, 609201, 612144, 618192, 623916, 635688, 669708, 675909, 688662, 760656, 782184, 789912, 797226, 812268, 831888, 855738, 871884, 879957, 888651, 892944, 901212, 918216, 935874, 1004562, 1032993, 1062968, 1083024, 1140984, 1162512, 1173276, 1184868, 1195839, 1201616, 1218402, 1247832, 1271376, 1283607, 1339416, 1351818, 1377324, 1403811, 1564368, 1579824, 1594452, 1624536, 1711476, 1727323, 1743768, 1759914, 1777302, 1802424, 1827603, 1836432, 1871748, 2009124, 2027727, 2065986, 2125936, 2281968, 2346552, 2369736, 2391678, 2436804, 2495664, 2567214, 2639871, 2678832, 2703636, 2754648, 2807622, 3188904, 3249072, 3422952, 3454646, 3487536, 3519828, 3554604, 3587517, 3604848, 3655206, 3743496, 3850821, 4018248, 4055454, 4131972, 4211433, 4693104, 4739472, 4783356, 4873608, 5134428, 5181969, 5279742, 5407272, 5509296, 5615244, 6083181, 6377808, 6845904, 6909292, 7039656, 7109208, 7175034, 7310412, 7486992, 7701642, 7919613, 8036496, 8110908, 8263944, 8422866, 9566712, 9747216, 10268856, 10363938, 10559484, 10762551, 10814544, 11230488, 11552463, 12166362, 13818584, 14079312, 14218416, 14350068, 14620824, 15403284, 15545907, 15839226, 16221816, 16527888, 16845732, 18249543, 19133424, 20537712, 20727876, 21118968, 21525102, 22460976, 23104926, 23758839, 24332724, 27637168, 28700136, 29241648, 30806568, 31091814, 31678452, 32287653, 32443632, 33691464, 36499086, 41455752, 42237936, 43050204, 46209852, 46637721, 47517678, 48665448, 54748629, 57400272, 61613136, 62183628, 63356904, 64575306, 67382928, 72998172, 82911504, 86100408, 92419704, 93275442, 95035356, 96862959, 97330896, 109497258, 124367256, 126713808, 129150612, 139913163, 145996344, 172200816, 184839408, 186550884, 190070712, 193725918, 218994516, 248734512, 258301224, 279826326, 291992688, 373101768, 380141424, 387451836, 419739489, 437989032, 516602448, 559652652, 746203536, 774903672, 839478978, 875978064, 1119305304, 1259218467, 1549807344, 1678957956, 2238610608, 2518436934, 3357915912, 5036873868, 6715831824, 10073747736, 20147495472]

約数ペア:

[(1, 20147495472), (2, 10073747736), (3, 6715831824), (4, 5036873868), (6, 3357915912), (8, 2518436934), (9, 2238610608), (12, 1678957956), (13, 1549807344), (16, 1259218467), (18, 1119305304), (23, 875978064), (24, 839478978), (26, 774903672), (27, 746203536), (36, 559652652), (39, 516602448), (46, 437989032), (48, 419739489), (52, 387451836), (53, 380141424), (54, 373101768), (69, 291992688), (72, 279826326), (78, 258301224), (81, 248734512), (92, 218994516), (104, 193725918), (106, 190070712), (108, 186550884), (109, 184839408), (117, 172200816), (138, 145996344), (144, 139913163), (156, 129150612), (159, 126713808), (162, 124367256), (184, 109497258), (207, 97330896), (208, 96862959), (212, 95035356), (216, 93275442), (218, 92419704), (234, 86100408), (243, 82911504), (276, 72998172), (299, 67382928), (312, 64575306), (318, 63356904), (324, 62183628), (327, 61613136), (351, 57400272), (368, 54748629), (414, 48665448), (424, 47517678), (432, 46637721), (436, 46209852), (468, 43050204), (477, 42237936), (486, 41455752), (552, 36499086), (598, 33691464), (621, 32443632), (624, 32287653), (636, 31678452), (648, 31091814), (654, 30806568), (689, 29241648), (702, 28700136), (729, 27637168), (828, 24332724), (848, 23758839), (872, 23104926), (897, 22460976), (936, 21525102), (954, 21118968), (972, 20727876), (981, 20537712), (1053, 19133424), (1104, 18249543), (1196, 16845732), (1219, 16527888), (1242, 16221816), (1272, 15839226), (1296, 15545907), (1308, 15403284), (1378, 14620824), (1404, 14350068), (1417, 14218416), (1431, 14079312), (1458, 13818584), (1656, 12166362), (1744, 11552463), (1794, 11230488), (1863, 10814544), (1872, 10762551), (1908, 10559484), (1944, 10363938), (1962, 10268856), (2067, 9747216), (2106, 9566712), (2392, 8422866), (2438, 8263944), (2484, 8110908), (2507, 8036496), (2544, 7919613), (2616, 7701642), (2691, 7486992), (2756, 7310412), (2808, 7175034), (2834, 7109208), (2862, 7039656), (2916, 6909292), (2943, 6845904), (3159, 6377808), (3312, 6083181), (3588, 5615244), (3657, 5509296), (3726, 5407272), (3816, 5279742), (3888, 5181969), (3924, 5134428), (4134, 4873608), (4212, 4783356), (4251, 4739472), (4293, 4693104), (4784, 4211433), (4876, 4131972), (4968, 4055454), (5014, 4018248), (5232, 3850821), (5382, 3743496), (5512, 3655206), (5589, 3604848), (5616, 3587517), (5668, 3554604), (5724, 3519828), (5777, 3487536), (5832, 3454646), (5886, 3422952), (6201, 3249072), (6318, 3188904), (7176, 2807622), (7314, 2754648), (7452, 2703636), (7521, 2678832), (7632, 2639871), (7848, 2567214), (8073, 2495664), (8268, 2436804), (8424, 2391678), (8502, 2369736), (8586, 2346552), (8829, 2281968), (9477, 2125936), (9752, 2065986), (9936, 2027727), (10028, 2009124), (10764, 1871748), (10971, 1836432), (11024, 1827603), (11178, 1802424), (11336, 1777302), (11448, 1759914), (11554, 1743768), (11664, 1727323), (11772, 1711476), (12402, 1624536), (12636, 1594452), (12753, 1579824), (12879, 1564368), (14352, 1403811), (14628, 1377324), (14904, 1351818), (15042, 1339416), (15696, 1283607), (15847, 1271376), (16146, 1247832), (16536, 1218402), (16767, 1201616), (16848, 1195839), (17004, 1184868), (17172, 1173276), (17331, 1162512), (17658, 1140984), (18603, 1083024), (18954, 1062968), (19504, 1032993), (20056, 1004562), (21528, 935874), (21942, 918216), (22356, 901212), (22563, 892944), (22672, 888651), (22896, 879957), (23108, 871884), (23544, 855738), (24219, 831888), (24804, 812268), (25272, 797226), (25506, 789912), (25758, 782184), (26487, 760656), (29256, 688662), (29808, 675909), (30084, 669708), (31694, 635688), (32292, 623916), (32591, 618192), (32913, 612144), (33072, 609201), (33534, 600808), (34008, 592434), (34344, 586638), (34662, 581256), (35316, 570492), (37206, 541512), (37908, 531484), (38259, 526608), (38637, 521456), (40112, 502281), (43056, 467937), (43884, 459108), (44712, 450606), (45126, 446472), (46216, 435942), (47088, 427869), (47541, 423792), (48438, 415944), (49608, 406134), (50544, 398613), (51012, 394956), (51516, 391092), (51993, 387504), (52974, 380328), (55809, 361008), (58512, 344331), (60168, 334854), (63388, 317844), (64584, 311958), (65182, 309096), (65826, 306072), (67068, 300404), (67689, 297648), (68016, 296217), (68688, 293319), (69324, 290628), (70632, 285246), (72657, 277296), (74412, 270756), (75101, 268272), (75816, 265742), (76518, 263304), (77274, 260728), (79461, 253552), (87768, 229554), (89424, 225303), (90252, 223236), (92432, 217971), (95082, 211896), (96876, 207972), (97773, 206064), (98739, 204048), (99216, 203067), (102024, 197478), (103032, 195546), (103986, 193752), (105948, 190164), (111618, 180504), (114777, 175536), (120336, 167427), (126776, 158922), (129168, 155979), (130364, 154548), (131652, 153036), (132871, 151632), (134136, 150202), (135378, 148824), (138648, 145314), (141264, 142623)]