20216021280

素因数分解:

$2^5\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{24359}}^1$

素因数の和:24416

約数の個数: 384

約数和(自身を含む): 82504396800

約数和(自身を除く): 62288375520

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 13, 14, 15, 16, 19, 20, 21, 24, 26, 28, 30, 32, 35, 38, 39, 40, 42, 48, 52, 56, 57, 60, 65, 70, 76, 78, 80, 84, 91, 95, 96, 104, 105, 112, 114, 120, 130, 133, 140, 152, 156, 160, 168, 182, 190, 195, 208, 210, 224, 228, 240, 247, 260, 266, 273, 280, 285, 304, 312, 336, 364, 380, 390, 399, 416, 420, 455, 456, 480, 494, 520, 532, 546, 560, 570, 608, 624, 665, 672, 728, 741, 760, 780, 798, 840, 910, 912, 988, 1040, 1064, 1092, 1120, 1140, 1235, 1248, 1330, 1365, 1456, 1482, 1520, 1560, 1596, 1680, 1729, 1820, 1824, 1976, 1995, 2080, 2128, 2184, 2280, 2470, 2660, 2730, 2912, 2964, 3040, 3120, 3192, 3360, 3458, 3640, 3705, 3952, 3990, 4256, 4368, 4560, 4940, 5187, 5320, 5460, 5928, 6240, 6384, 6916, 7280, 7410, 7904, 7980, 8645, 8736, 9120, 9880, 10374, 10640, 10920, 11856, 12768, 13832, 14560, 14820, 15960, 17290, 19760, 20748, 21280, 21840, 23712, 24359, 25935, 27664, 29640, 31920, 34580, 39520, 41496, 43680, 48718, 51870, 55328, 59280, 63840, 69160, 73077, 82992, 97436, 103740, 118560, 121795, 138320, 146154, 165984, 170513, 194872, 207480, 243590, 276640, 292308, 316667, 341026, 365385, 389744, 414960, 462821, 487180, 511539, 584616, 633334, 682052, 730770, 779488, 829920, 852565, 925642, 950001, 974360, 1023078, 1169232, 1266668, 1364104, 1388463, 1461540, 1583335, 1705130, 1851284, 1900002, 1948720, 2046156, 2216669, 2314105, 2338464, 2533336, 2557695, 2728208, 2776926, 2923080, 3166670, 3239747, 3410260, 3702568, 3800004, 3897440, 4092312, 4433338, 4628210, 4750005, 5066672, 5115390, 5456416, 5553852, 5846160, 6016673, 6333340, 6479494, 6650007, 6820520, 6942315, 7405136, 7600008, 8184624, 8866676, 9256420, 9500010, 9719241, 10133344, 10230780, 11083345, 11107704, 11692320, 12033346, 12666680, 12958988, 13300014, 13641040, 13884630, 14810272, 15200016, 16198735, 16369248, 17733352, 18050019, 18512840, 19000020, 19438482, 20461560, 22166690, 22215408, 24066692, 25333360, 25917976, 26600028, 27282080, 27769260, 30083365, 30400032, 32397470, 33250035, 35466704, 36100038, 37025680, 38000040, 38876964, 40923120, 42116711, 44333380, 44430816, 48133384, 48596205, 50666720, 51835952, 53200056, 55538520, 60166730, 64794940, 66500070, 70933408, 72200076, 74051360, 76000080, 77753928, 81846240, 84233422, 88666760, 90250095, 96266768, 97192410, 103671904, 106400112, 111077040, 120333460, 126350133, 129589880, 133000140, 144400152, 152000160, 155507856, 168466844, 177333520, 180500190, 192533536, 194384820, 210583555, 212800224, 222154080, 240666920, 252700266, 259179760, 266000280, 288800304, 311015712, 336933688, 354667040, 361000380, 388769640, 421167110, 481333840, 505400532, 518359520, 532000560, 577600608, 631750665, 673867376, 722000760, 777539280, 842334220, 962667680, 1010801064, 1064001120, 1263501330, 1347734752, 1444001520, 1555078560, 1684668440, 2021602128, 2527002660, 2888003040, 3369336880, 4043204256, 5054005320, 6738673760, 10108010640, 20216021280]

約数ペア:

[(1, 20216021280), (2, 10108010640), (3, 6738673760), (4, 5054005320), (5, 4043204256), (6, 3369336880), (7, 2888003040), (8, 2527002660), (10, 2021602128), (12, 1684668440), (13, 1555078560), (14, 1444001520), (15, 1347734752), (16, 1263501330), (19, 1064001120), (20, 1010801064), (21, 962667680), (24, 842334220), (26, 777539280), (28, 722000760), (30, 673867376), (32, 631750665), (35, 577600608), (38, 532000560), (39, 518359520), (40, 505400532), (42, 481333840), (48, 421167110), (52, 388769640), (56, 361000380), (57, 354667040), (60, 336933688), (65, 311015712), (70, 288800304), (76, 266000280), (78, 259179760), (80, 252700266), (84, 240666920), (91, 222154080), (95, 212800224), (96, 210583555), (104, 194384820), (105, 192533536), (112, 180500190), (114, 177333520), (120, 168466844), (130, 155507856), (133, 152000160), (140, 144400152), (152, 133000140), (156, 129589880), (160, 126350133), (168, 120333460), (182, 111077040), (190, 106400112), (195, 103671904), (208, 97192410), (210, 96266768), (224, 90250095), (228, 88666760), (240, 84233422), (247, 81846240), (260, 77753928), (266, 76000080), (273, 74051360), (280, 72200076), (285, 70933408), (304, 66500070), (312, 64794940), (336, 60166730), (364, 55538520), (380, 53200056), (390, 51835952), (399, 50666720), (416, 48596205), (420, 48133384), (455, 44430816), (456, 44333380), (480, 42116711), (494, 40923120), (520, 38876964), (532, 38000040), (546, 37025680), (560, 36100038), (570, 35466704), (608, 33250035), (624, 32397470), (665, 30400032), (672, 30083365), (728, 27769260), (741, 27282080), (760, 26600028), (780, 25917976), (798, 25333360), (840, 24066692), (910, 22215408), (912, 22166690), (988, 20461560), (1040, 19438482), (1064, 19000020), (1092, 18512840), (1120, 18050019), (1140, 17733352), (1235, 16369248), (1248, 16198735), (1330, 15200016), (1365, 14810272), (1456, 13884630), (1482, 13641040), (1520, 13300014), (1560, 12958988), (1596, 12666680), (1680, 12033346), (1729, 11692320), (1820, 11107704), (1824, 11083345), (1976, 10230780), (1995, 10133344), (2080, 9719241), (2128, 9500010), (2184, 9256420), (2280, 8866676), (2470, 8184624), (2660, 7600008), (2730, 7405136), (2912, 6942315), (2964, 6820520), (3040, 6650007), (3120, 6479494), (3192, 6333340), (3360, 6016673), (3458, 5846160), (3640, 5553852), (3705, 5456416), (3952, 5115390), (3990, 5066672), (4256, 4750005), (4368, 4628210), (4560, 4433338), (4940, 4092312), (5187, 3897440), (5320, 3800004), (5460, 3702568), (5928, 3410260), (6240, 3239747), (6384, 3166670), (6916, 2923080), (7280, 2776926), (7410, 2728208), (7904, 2557695), (7980, 2533336), (8645, 2338464), (8736, 2314105), (9120, 2216669), (9880, 2046156), (10374, 1948720), (10640, 1900002), (10920, 1851284), (11856, 1705130), (12768, 1583335), (13832, 1461540), (14560, 1388463), (14820, 1364104), (15960, 1266668), (17290, 1169232), (19760, 1023078), (20748, 974360), (21280, 950001), (21840, 925642), (23712, 852565), (24359, 829920), (25935, 779488), (27664, 730770), (29640, 682052), (31920, 633334), (34580, 584616), (39520, 511539), (41496, 487180), (43680, 462821), (48718, 414960), (51870, 389744), (55328, 365385), (59280, 341026), (63840, 316667), (69160, 292308), (73077, 276640), (82992, 243590), (97436, 207480), (103740, 194872), (118560, 170513), (121795, 165984), (138320, 146154)]