20564266320

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{36017}}^1$

素因数の和:36110

約数の個数: 240

約数和(自身を含む): 75595442832

約数和(自身を除く): 55031176512

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 18, 20, 24, 26, 30, 36, 39, 40, 45, 48, 52, 60, 61, 65, 72, 78, 80, 90, 104, 117, 120, 122, 130, 144, 156, 180, 183, 195, 208, 234, 240, 244, 260, 305, 312, 360, 366, 390, 468, 488, 520, 549, 585, 610, 624, 720, 732, 780, 793, 915, 936, 976, 1040, 1098, 1170, 1220, 1464, 1560, 1586, 1830, 1872, 2196, 2340, 2379, 2440, 2745, 2928, 3120, 3172, 3660, 3965, 4392, 4680, 4758, 4880, 5490, 6344, 7137, 7320, 7930, 8784, 9360, 9516, 10980, 11895, 12688, 14274, 14640, 15860, 19032, 21960, 23790, 28548, 31720, 35685, 36017, 38064, 43920, 47580, 57096, 63440, 71370, 72034, 95160, 108051, 114192, 142740, 144068, 180085, 190320, 216102, 285480, 288136, 324153, 360170, 432204, 468221, 540255, 570960, 576272, 648306, 720340, 864408, 936442, 1080510, 1296612, 1404663, 1440680, 1620765, 1728816, 1872884, 2161020, 2197037, 2341105, 2593224, 2809326, 2881360, 3241530, 3745768, 4213989, 4322040, 4394074, 4682210, 5186448, 5618652, 6483060, 6591111, 7023315, 7491536, 8427978, 8644080, 8788148, 9364420, 10985185, 11237304, 12966120, 13182222, 14046630, 16855956, 17576296, 18728840, 19773333, 21069945, 21970370, 22474608, 25932240, 26364444, 28093260, 28561481, 32955555, 33711912, 35152592, 37457680, 39546666, 42139890, 43940740, 52728888, 56186520, 57122962, 65911110, 67423824, 79093332, 84279780, 85684443, 87881480, 98866665, 105457776, 112373040, 114245924, 131822220, 142807405, 158186664, 168559560, 171368886, 175762960, 197733330, 228491848, 257053329, 263644440, 285614810, 316373328, 337119120, 342737772, 395466660, 428422215, 456983696, 514106658, 527288880, 571229620, 685475544, 790933320, 856844430, 1028213316, 1142459240, 1285266645, 1370951088, 1581866640, 1713688860, 2056426632, 2284918480, 2570533290, 3427377720, 4112853264, 5141066580, 6854755440, 10282133160, 20564266320]

約数ペア:

[(1, 20564266320), (2, 10282133160), (3, 6854755440), (4, 5141066580), (5, 4112853264), (6, 3427377720), (8, 2570533290), (9, 2284918480), (10, 2056426632), (12, 1713688860), (13, 1581866640), (15, 1370951088), (16, 1285266645), (18, 1142459240), (20, 1028213316), (24, 856844430), (26, 790933320), (30, 685475544), (36, 571229620), (39, 527288880), (40, 514106658), (45, 456983696), (48, 428422215), (52, 395466660), (60, 342737772), (61, 337119120), (65, 316373328), (72, 285614810), (78, 263644440), (80, 257053329), (90, 228491848), (104, 197733330), (117, 175762960), (120, 171368886), (122, 168559560), (130, 158186664), (144, 142807405), (156, 131822220), (180, 114245924), (183, 112373040), (195, 105457776), (208, 98866665), (234, 87881480), (240, 85684443), (244, 84279780), (260, 79093332), (305, 67423824), (312, 65911110), (360, 57122962), (366, 56186520), (390, 52728888), (468, 43940740), (488, 42139890), (520, 39546666), (549, 37457680), (585, 35152592), (610, 33711912), (624, 32955555), (720, 28561481), (732, 28093260), (780, 26364444), (793, 25932240), (915, 22474608), (936, 21970370), (976, 21069945), (1040, 19773333), (1098, 18728840), (1170, 17576296), (1220, 16855956), (1464, 14046630), (1560, 13182222), (1586, 12966120), (1830, 11237304), (1872, 10985185), (2196, 9364420), (2340, 8788148), (2379, 8644080), (2440, 8427978), (2745, 7491536), (2928, 7023315), (3120, 6591111), (3172, 6483060), (3660, 5618652), (3965, 5186448), (4392, 4682210), (4680, 4394074), (4758, 4322040), (4880, 4213989), (5490, 3745768), (6344, 3241530), (7137, 2881360), (7320, 2809326), (7930, 2593224), (8784, 2341105), (9360, 2197037), (9516, 2161020), (10980, 1872884), (11895, 1728816), (12688, 1620765), (14274, 1440680), (14640, 1404663), (15860, 1296612), (19032, 1080510), (21960, 936442), (23790, 864408), (28548, 720340), (31720, 648306), (35685, 576272), (36017, 570960), (38064, 540255), (43920, 468221), (47580, 432204), (57096, 360170), (63440, 324153), (71370, 288136), (72034, 285480), (95160, 216102), (108051, 190320), (114192, 180085), (142740, 144068)]