20217351168

素因数分解:

$2^{10}\times 3^6\times 7^1\times {\mathrm{53}}^1\times {\mathrm{73}}^1$

素因数の和:171

約数の個数: 616

約数和(自身を含む): 71524276128

約数和(自身を除く): 51306924960

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 27, 28, 32, 36, 42, 48, 53, 54, 56, 63, 64, 72, 73, 81, 84, 96, 106, 108, 112, 126, 128, 144, 146, 159, 162, 168, 189, 192, 212, 216, 219, 224, 243, 252, 256, 288, 292, 318, 324, 336, 371, 378, 384, 424, 432, 438, 448, 477, 486, 504, 511, 512, 567, 576, 584, 636, 648, 657, 672, 729, 742, 756, 768, 848, 864, 876, 896, 954, 972, 1008, 1022, 1024, 1113, 1134, 1152, 1168, 1272, 1296, 1314, 1344, 1431, 1458, 1484, 1512, 1533, 1536, 1696, 1701, 1728, 1752, 1792, 1908, 1944, 1971, 2016, 2044, 2226, 2268, 2304, 2336, 2544, 2592, 2628, 2688, 2862, 2916, 2968, 3024, 3066, 3072, 3339, 3392, 3402, 3456, 3504, 3584, 3816, 3869, 3888, 3942, 4032, 4088, 4293, 4452, 4536, 4599, 4608, 4672, 5088, 5103, 5184, 5256, 5376, 5724, 5832, 5913, 5936, 6048, 6132, 6678, 6784, 6804, 6912, 7008, 7168, 7632, 7738, 7776, 7884, 8064, 8176, 8586, 8904, 9072, 9198, 9216, 9344, 10017, 10176, 10206, 10368, 10512, 10752, 11448, 11607, 11664, 11826, 11872, 12096, 12264, 12879, 13356, 13568, 13608, 13797, 13824, 14016, 15264, 15476, 15552, 15768, 16128, 16352, 17172, 17739, 17808, 18144, 18396, 18688, 20034, 20352, 20412, 20736, 21024, 21504, 22896, 23214, 23328, 23652, 23744, 24192, 24528, 25758, 26712, 27083, 27136, 27216, 27594, 27648, 28032, 30051, 30528, 30952, 31104, 31536, 32256, 32704, 34344, 34821, 35478, 35616, 36288, 36792, 37376, 38637, 40068, 40704, 40824, 41391, 41472, 42048, 45792, 46428, 46656, 47304, 47488, 48384, 49056, 51516, 53217, 53424, 54166, 54272, 54432, 55188, 56064, 60102, 61056, 61904, 62208, 63072, 64512, 65408, 68688, 69642, 70956, 71232, 72576, 73584, 74752, 77274, 80136, 81249, 81408, 81648, 82782, 82944, 84096, 90153, 91584, 92856, 93312, 94608, 94976, 96768, 98112, 103032, 104463, 106434, 106848, 108332, 108864, 110376, 112128, 120204, 122112, 123808, 124173, 124416, 126144, 130816, 137376, 139284, 141912, 142464, 145152, 147168, 154548, 160272, 162498, 162816, 163296, 165564, 168192, 180306, 183168, 185712, 186624, 189216, 189952, 193536, 196224, 206064, 208926, 212868, 213696, 216664, 217728, 220752, 224256, 240408, 243747, 244224, 247616, 248346, 248832, 252288, 261632, 270459, 274752, 278568, 283824, 284928, 290304, 294336, 309096, 313389, 320544, 324996, 326592, 331128, 336384, 360612, 366336, 371424, 372519, 373248, 378432, 379904, 392448, 412128, 417852, 425736, 427392, 433328, 435456, 441504, 480816, 487494, 488448, 495232, 496692, 504576, 523264, 540918, 549504, 557136, 567648, 569856, 580608, 588672, 618192, 626778, 641088, 649992, 653184, 662256, 672768, 721224, 731241, 732672, 742848, 745038, 746496, 756864, 784896, 824256, 835704, 851472, 854784, 866656, 870912, 883008, 940167, 961632, 974988, 990464, 993384, 1009152, 1081836, 1099008, 1114272, 1135296, 1139712, 1177344, 1236384, 1253556, 1282176, 1299984, 1306368, 1324512, 1442448, 1462482, 1465344, 1485696, 1490076, 1513728, 1569792, 1648512, 1671408, 1702944, 1709568, 1733312, 1741824, 1766016, 1880334, 1923264, 1949976, 1980928, 1986768, 2018304, 2163672, 2193723, 2198016, 2228544, 2270592, 2354688, 2472768, 2507112, 2564352, 2599968, 2612736, 2649024, 2820501, 2884896, 2924964, 2971392, 2980152, 3027456, 3297024, 3342816, 3405888, 3419136, 3466624, 3532032, 3760668, 3846528, 3899952, 3961856, 3973536, 4327344, 4387446, 4396032, 4457088, 4541184, 4709376, 4945536, 5014224, 5128704, 5199936, 5225472, 5298048, 5641002, 5769792, 5849928, 5942784, 5960304, 6054912, 6581169, 6594048, 6685632, 6811776, 6933248, 7064064, 7521336, 7693056, 7799904, 7947072, 8654688, 8774892, 8914176, 9082368, 9891072, 10028448, 10257408, 10399872, 10596096, 11282004, 11539584, 11699856, 11885568, 11920608, 13162338, 13188096, 13371264, 13623552, 13866496, 14128128, 15042672, 15386112, 15599808, 15894144, 17309376, 17549784, 17828352, 18164736, 19743507, 19782144, 20056896, 20799744, 21192192, 22564008, 23079168, 23399712, 23841216, 26324676, 26742528, 27247104, 27732992, 30085344, 30772224, 31199616, 31788288, 34618752, 35099568, 35656704, 39487014, 39564288, 40113792, 41599488, 42384384, 45128016, 46158336, 46799424, 47682432, 52649352, 53485056, 54494208, 60170688, 62399232, 63576576, 69237504, 70199136, 78974028, 80227584, 83198976, 90256032, 92316672, 93598848, 95364864, 105298704, 106970112, 120341376, 124798464, 127153152, 138475008, 140398272, 157948056, 160455168, 180512064, 187197696, 190729728, 210597408, 240682752, 249596928, 276950016, 280796544, 315896112, 320910336, 361024128, 374395392, 381459456, 421194816, 481365504, 561593088, 631792224, 722048256, 748790784, 842389632, 962731008, 1123186176, 1263584448, 1444096512, 1684779264, 2246372352, 2527168896, 2888193024, 3369558528, 5054337792, 6739117056, 10108675584, 20217351168]

約数ペア:

[(1, 20217351168), (2, 10108675584), (3, 6739117056), (4, 5054337792), (6, 3369558528), (7, 2888193024), (8, 2527168896), (9, 2246372352), (12, 1684779264), (14, 1444096512), (16, 1263584448), (18, 1123186176), (21, 962731008), (24, 842389632), (27, 748790784), (28, 722048256), (32, 631792224), (36, 561593088), (42, 481365504), (48, 421194816), (53, 381459456), (54, 374395392), (56, 361024128), (63, 320910336), (64, 315896112), (72, 280796544), (73, 276950016), (81, 249596928), (84, 240682752), (96, 210597408), (106, 190729728), (108, 187197696), (112, 180512064), (126, 160455168), (128, 157948056), (144, 140398272), (146, 138475008), (159, 127153152), (162, 124798464), (168, 120341376), (189, 106970112), (192, 105298704), (212, 95364864), (216, 93598848), (219, 92316672), (224, 90256032), (243, 83198976), (252, 80227584), (256, 78974028), (288, 70199136), (292, 69237504), (318, 63576576), (324, 62399232), (336, 60170688), (371, 54494208), (378, 53485056), (384, 52649352), (424, 47682432), (432, 46799424), (438, 46158336), (448, 45128016), (477, 42384384), (486, 41599488), (504, 40113792), (511, 39564288), (512, 39487014), (567, 35656704), (576, 35099568), (584, 34618752), (636, 31788288), (648, 31199616), (657, 30772224), (672, 30085344), (729, 27732992), (742, 27247104), (756, 26742528), (768, 26324676), (848, 23841216), (864, 23399712), (876, 23079168), (896, 22564008), (954, 21192192), (972, 20799744), (1008, 20056896), (1022, 19782144), (1024, 19743507), (1113, 18164736), (1134, 17828352), (1152, 17549784), (1168, 17309376), (1272, 15894144), (1296, 15599808), (1314, 15386112), (1344, 15042672), (1431, 14128128), (1458, 13866496), (1484, 13623552), (1512, 13371264), (1533, 13188096), (1536, 13162338), (1696, 11920608), (1701, 11885568), (1728, 11699856), (1752, 11539584), (1792, 11282004), (1908, 10596096), (1944, 10399872), (1971, 10257408), (2016, 10028448), (2044, 9891072), (2226, 9082368), (2268, 8914176), (2304, 8774892), (2336, 8654688), (2544, 7947072), (2592, 7799904), (2628, 7693056), (2688, 7521336), (2862, 7064064), (2916, 6933248), (2968, 6811776), (3024, 6685632), (3066, 6594048), (3072, 6581169), (3339, 6054912), (3392, 5960304), (3402, 5942784), (3456, 5849928), (3504, 5769792), (3584, 5641002), (3816, 5298048), (3869, 5225472), (3888, 5199936), (3942, 5128704), (4032, 5014224), (4088, 4945536), (4293, 4709376), (4452, 4541184), (4536, 4457088), (4599, 4396032), (4608, 4387446), (4672, 4327344), (5088, 3973536), (5103, 3961856), (5184, 3899952), (5256, 3846528), (5376, 3760668), (5724, 3532032), (5832, 3466624), (5913, 3419136), (5936, 3405888), (6048, 3342816), (6132, 3297024), (6678, 3027456), (6784, 2980152), (6804, 2971392), (6912, 2924964), (7008, 2884896), (7168, 2820501), (7632, 2649024), (7738, 2612736), (7776, 2599968), (7884, 2564352), (8064, 2507112), (8176, 2472768), (8586, 2354688), (8904, 2270592), (9072, 2228544), (9198, 2198016), (9216, 2193723), (9344, 2163672), (10017, 2018304), (10176, 1986768), (10206, 1980928), (10368, 1949976), (10512, 1923264), (10752, 1880334), (11448, 1766016), (11607, 1741824), (11664, 1733312), (11826, 1709568), (11872, 1702944), (12096, 1671408), (12264, 1648512), (12879, 1569792), (13356, 1513728), (13568, 1490076), (13608, 1485696), (13797, 1465344), (13824, 1462482), (14016, 1442448), (15264, 1324512), (15476, 1306368), (15552, 1299984), (15768, 1282176), (16128, 1253556), (16352, 1236384), (17172, 1177344), (17739, 1139712), (17808, 1135296), (18144, 1114272), (18396, 1099008), (18688, 1081836), (20034, 1009152), (20352, 993384), (20412, 990464), (20736, 974988), (21024, 961632), (21504, 940167), (22896, 883008), (23214, 870912), (23328, 866656), (23652, 854784), (23744, 851472), (24192, 835704), (24528, 824256), (25758, 784896), (26712, 756864), (27083, 746496), (27136, 745038), (27216, 742848), (27594, 732672), (27648, 731241), (28032, 721224), (30051, 672768), (30528, 662256), (30952, 653184), (31104, 649992), (31536, 641088), (32256, 626778), (32704, 618192), (34344, 588672), (34821, 580608), (35478, 569856), (35616, 567648), (36288, 557136), (36792, 549504), (37376, 540918), (38637, 523264), (40068, 504576), (40704, 496692), (40824, 495232), (41391, 488448), (41472, 487494), (42048, 480816), (45792, 441504), (46428, 435456), (46656, 433328), (47304, 427392), (47488, 425736), (48384, 417852), (49056, 412128), (51516, 392448), (53217, 379904), (53424, 378432), (54166, 373248), (54272, 372519), (54432, 371424), (55188, 366336), (56064, 360612), (60102, 336384), (61056, 331128), (61904, 326592), (62208, 324996), (63072, 320544), (64512, 313389), (65408, 309096), (68688, 294336), (69642, 290304), (70956, 284928), (71232, 283824), (72576, 278568), (73584, 274752), (74752, 270459), (77274, 261632), (80136, 252288), (81249, 248832), (81408, 248346), (81648, 247616), (82782, 244224), (82944, 243747), (84096, 240408), (90153, 224256), (91584, 220752), (92856, 217728), (93312, 216664), (94608, 213696), (94976, 212868), (96768, 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