20536513200

素因数分解:

$2^4\times 3^6\times 5^2\times 7^1\times {\mathrm{10061}}^1$

素因数の和:10104

約数の個数: 420

約数和(自身を含む): 84550825008

約数和(自身を除く): 64014311808

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 25, 27, 28, 30, 35, 36, 40, 42, 45, 48, 50, 54, 56, 60, 63, 70, 72, 75, 80, 81, 84, 90, 100, 105, 108, 112, 120, 126, 135, 140, 144, 150, 162, 168, 175, 180, 189, 200, 210, 216, 225, 240, 243, 252, 270, 280, 300, 315, 324, 336, 350, 360, 378, 400, 405, 420, 432, 450, 486, 504, 525, 540, 560, 567, 600, 630, 648, 675, 700, 720, 729, 756, 810, 840, 900, 945, 972, 1008, 1050, 1080, 1134, 1200, 1215, 1260, 1296, 1350, 1400, 1458, 1512, 1575, 1620, 1680, 1701, 1800, 1890, 1944, 2025, 2100, 2160, 2268, 2430, 2520, 2700, 2800, 2835, 2916, 3024, 3150, 3240, 3402, 3600, 3645, 3780, 3888, 4050, 4200, 4536, 4725, 4860, 5040, 5103, 5400, 5670, 5832, 6075, 6300, 6480, 6804, 7290, 7560, 8100, 8400, 8505, 9072, 9450, 9720, 10061, 10206, 10800, 11340, 11664, 12150, 12600, 13608, 14175, 14580, 15120, 16200, 17010, 18225, 18900, 19440, 20122, 20412, 22680, 24300, 25200, 25515, 27216, 28350, 29160, 30183, 32400, 34020, 36450, 37800, 40244, 40824, 42525, 45360, 48600, 50305, 51030, 56700, 58320, 60366, 68040, 70427, 72900, 75600, 80488, 81648, 85050, 90549, 97200, 100610, 102060, 113400, 120732, 127575, 136080, 140854, 145800, 150915, 160976, 170100, 181098, 201220, 204120, 211281, 226800, 241464, 251525, 255150, 271647, 281708, 291600, 301830, 340200, 352135, 362196, 402440, 408240, 422562, 452745, 482928, 503050, 510300, 543294, 563416, 603660, 633843, 680400, 704270, 724392, 754575, 804880, 814941, 845124, 905490, 1006100, 1020600, 1056405, 1086588, 1126832, 1207320, 1267686, 1358235, 1408540, 1448784, 1509150, 1629882, 1690248, 1760675, 1810980, 1901529, 2012200, 2041200, 2112810, 2173176, 2263725, 2414640, 2444823, 2535372, 2716470, 2817080, 3018300, 3169215, 3259764, 3380496, 3521350, 3621960, 3803058, 4024400, 4074705, 4225620, 4346352, 4527450, 4889646, 5070744, 5282025, 5432940, 5634160, 5704587, 6036600, 6338430, 6519528, 6791175, 7042700, 7243920, 7334469, 7606116, 8149410, 8451240, 9054900, 9507645, 9779292, 10141488, 10564050, 10865880, 11409174, 12073200, 12224115, 12676860, 13039056, 13582350, 14085400, 14668938, 15212232, 15846075, 16298820, 16902480, 17113761, 18109800, 19015290, 19558584, 20373525, 21128100, 21731760, 22818348, 24448230, 25353720, 27164700, 28170800, 28522935, 29337876, 30424464, 31692150, 32597640, 34227522, 36219600, 36672345, 38030580, 39117168, 40747050, 42256200, 45636696, 47538225, 48896460, 50707440, 51341283, 54329400, 57045870, 58675752, 61120575, 63384300, 65195280, 68455044, 73344690, 76061160, 81494100, 84512400, 85568805, 91273392, 95076450, 97792920, 102682566, 108658800, 114091740, 117351504, 122241150, 126768600, 136910088, 142614675, 146689380, 152122320, 162988200, 171137610, 183361725, 190152900, 195585840, 205365132, 228183480, 244482300, 253537200, 256706415, 273820176, 285229350, 293378760, 325976400, 342275220, 366723450, 380305800, 410730264, 427844025, 456366960, 488964600, 513412830, 570458700, 586757520, 684550440, 733446900, 760611600, 821460528, 855688050, 977929200, 1026825660, 1140917400, 1283532075, 1369100880, 1466893800, 1711376100, 2053651320, 2281834800, 2567064150, 2933787600, 3422752200, 4107302640, 5134128300, 6845504400, 10268256600, 20536513200]

約数ペア:

[(1, 20536513200), (2, 10268256600), (3, 6845504400), (4, 5134128300), (5, 4107302640), (6, 3422752200), (7, 2933787600), (8, 2567064150), (9, 2281834800), (10, 2053651320), (12, 1711376100), (14, 1466893800), (15, 1369100880), (16, 1283532075), (18, 1140917400), (20, 1026825660), (21, 977929200), (24, 855688050), (25, 821460528), (27, 760611600), (28, 733446900), (30, 684550440), (35, 586757520), (36, 570458700), (40, 513412830), (42, 488964600), (45, 456366960), (48, 427844025), (50, 410730264), (54, 380305800), (56, 366723450), (60, 342275220), (63, 325976400), (70, 293378760), (72, 285229350), (75, 273820176), (80, 256706415), (81, 253537200), (84, 244482300), (90, 228183480), (100, 205365132), (105, 195585840), (108, 190152900), (112, 183361725), (120, 171137610), (126, 162988200), (135, 152122320), (140, 146689380), (144, 142614675), (150, 136910088), (162, 126768600), (168, 122241150), (175, 117351504), (180, 114091740), (189, 108658800), (200, 102682566), (210, 97792920), (216, 95076450), (225, 91273392), (240, 85568805), (243, 84512400), (252, 81494100), (270, 76061160), (280, 73344690), (300, 68455044), (315, 65195280), (324, 63384300), (336, 61120575), (350, 58675752), (360, 57045870), (378, 54329400), (400, 51341283), (405, 50707440), (420, 48896460), (432, 47538225), (450, 45636696), (486, 42256200), (504, 40747050), (525, 39117168), (540, 38030580), (560, 36672345), (567, 36219600), (600, 34227522), (630, 32597640), (648, 31692150), (675, 30424464), (700, 29337876), (720, 28522935), (729, 28170800), (756, 27164700), (810, 25353720), (840, 24448230), (900, 22818348), (945, 21731760), (972, 21128100), (1008, 20373525), (1050, 19558584), (1080, 19015290), (1134, 18109800), (1200, 17113761), (1215, 16902480), (1260, 16298820), (1296, 15846075), (1350, 15212232), (1400, 14668938), (1458, 14085400), (1512, 13582350), (1575, 13039056), (1620, 12676860), (1680, 12224115), (1701, 12073200), (1800, 11409174), (1890, 10865880), (1944, 10564050), (2025, 10141488), (2100, 9779292), (2160, 9507645), (2268, 9054900), (2430, 8451240), (2520, 8149410), (2700, 7606116), (2800, 7334469), (2835, 7243920), (2916, 7042700), (3024, 6791175), (3150, 6519528), (3240, 6338430), (3402, 6036600), (3600, 5704587), (3645, 5634160), (3780, 5432940), (3888, 5282025), (4050, 5070744), (4200, 4889646), (4536, 4527450), (4725, 4346352), (4860, 4225620), (5040, 4074705), (5103, 4024400), (5400, 3803058), (5670, 3621960), (5832, 3521350), (6075, 3380496), (6300, 3259764), (6480, 3169215), (6804, 3018300), (7290, 2817080), (7560, 2716470), (8100, 2535372), (8400, 2444823), (8505, 2414640), (9072, 2263725), (9450, 2173176), (9720, 2112810), (10061, 2041200), (10206, 2012200), (10800, 1901529), (11340, 1810980), (11664, 1760675), (12150, 1690248), (12600, 1629882), (13608, 1509150), (14175, 1448784), (14580, 1408540), (15120, 1358235), (16200, 1267686), (17010, 1207320), (18225, 1126832), (18900, 1086588), (19440, 1056405), (20122, 1020600), (20412, 1006100), (22680, 905490), (24300, 845124), (25200, 814941), (25515, 804880), (27216, 754575), (28350, 724392), (29160, 704270), (30183, 680400), (32400, 633843), (34020, 603660), (36450, 563416), (37800, 543294), (40244, 510300), (40824, 503050), (42525, 482928), (45360, 452745), (48600, 422562), (50305, 408240), (51030, 402440), (56700, 362196), (58320, 352135), (60366, 340200), (68040, 301830), (70427, 291600), (72900, 281708), (75600, 271647), (80488, 255150), (81648, 251525), (85050, 241464), (90549, 226800), (97200, 211281), (100610, 204120), (102060, 201220), (113400, 181098), (120732, 170100), (127575, 160976), (136080, 150915), (140854, 145800)]