20587558992

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{109}}^1\times {\mathrm{3931}}^1$

素因数の和:4082

約数の個数: 320

約数和(自身を含む): 72082053120

約数和(自身を除く): 51494494128

約数列:

[1, 2, 3, 4, 6, 7, 8, 11, 12, 13, 14, 16, 21, 22, 24, 26, 28, 33, 39, 42, 44, 48, 52, 56, 66, 77, 78, 84, 88, 91, 104, 109, 112, 132, 143, 154, 156, 168, 176, 182, 208, 218, 231, 264, 273, 286, 308, 312, 327, 336, 364, 429, 436, 462, 528, 546, 572, 616, 624, 654, 728, 763, 858, 872, 924, 1001, 1092, 1144, 1199, 1232, 1308, 1417, 1456, 1526, 1716, 1744, 1848, 2002, 2184, 2288, 2289, 2398, 2616, 2834, 3003, 3052, 3432, 3597, 3696, 3931, 4004, 4251, 4368, 4578, 4796, 5232, 5668, 6006, 6104, 6864, 7194, 7862, 8008, 8393, 8502, 9156, 9592, 9919, 11336, 11793, 12012, 12208, 14388, 15587, 15724, 16016, 16786, 17004, 18312, 19184, 19838, 22672, 23586, 24024, 25179, 27517, 28776, 29757, 31174, 31448, 33572, 34008, 36624, 39676, 43241, 46761, 47172, 48048, 50358, 51103, 55034, 57552, 59514, 62348, 62896, 67144, 68016, 79352, 82551, 86482, 93522, 94344, 100716, 102206, 109109, 110068, 119028, 124696, 129723, 134288, 153309, 158704, 165102, 172964, 187044, 188688, 201432, 204412, 218218, 220136, 238056, 249392, 259446, 302687, 306618, 327327, 330204, 345928, 357721, 374088, 402864, 408824, 428479, 436436, 440272, 476112, 518892, 562133, 605374, 613236, 654654, 660408, 691856, 715442, 748176, 817648, 856958, 872872, 908061, 1037784, 1073163, 1124266, 1210748, 1226472, 1285437, 1309308, 1320816, 1430884, 1686399, 1713916, 1745744, 1816122, 2075568, 2146326, 2248532, 2421496, 2452944, 2570874, 2618616, 2861768, 2999353, 3372798, 3427832, 3632244, 3934931, 4292652, 4497064, 4713269, 4842992, 5141748, 5237232, 5570227, 5723536, 5998706, 6745596, 6855664, 7264488, 7869862, 8585304, 8994128, 8998059, 9426538, 10283496, 11140454, 11804793, 11997412, 13491192, 14139807, 14528976, 15739724, 16710681, 17170608, 17996118, 18853076, 20566992, 22280908, 23609586, 23994824, 26982384, 28279614, 31479448, 32992883, 33421362, 35992236, 37706152, 38991589, 44561816, 47219172, 47989648, 56559228, 61272497, 62958896, 65985766, 66842724, 71984472, 75412304, 77983178, 89123632, 94438344, 98978649, 113118456, 116974767, 122544994, 131971532, 133685448, 143968944, 155966356, 183817491, 188876688, 197957298, 226236912, 233949534, 245089988, 263943064, 267370896, 311932712, 367634982, 395914596, 428907479, 467899068, 490179976, 527886128, 623865424, 735269964, 791829192, 857814958, 935798136, 980359952, 1286722437, 1470539928, 1583658384, 1715629916, 1871596272, 2573444874, 2941079856, 3431259832, 5146889748, 6862519664, 10293779496, 20587558992]

約数ペア:

[(1, 20587558992), (2, 10293779496), (3, 6862519664), (4, 5146889748), (6, 3431259832), (7, 2941079856), (8, 2573444874), (11, 1871596272), (12, 1715629916), (13, 1583658384), (14, 1470539928), (16, 1286722437), (21, 980359952), (22, 935798136), (24, 857814958), (26, 791829192), (28, 735269964), (33, 623865424), (39, 527886128), (42, 490179976), (44, 467899068), (48, 428907479), (52, 395914596), (56, 367634982), (66, 311932712), (77, 267370896), (78, 263943064), (84, 245089988), (88, 233949534), (91, 226236912), (104, 197957298), (109, 188876688), (112, 183817491), (132, 155966356), (143, 143968944), (154, 133685448), (156, 131971532), (168, 122544994), (176, 116974767), (182, 113118456), (208, 98978649), (218, 94438344), (231, 89123632), (264, 77983178), (273, 75412304), (286, 71984472), (308, 66842724), (312, 65985766), (327, 62958896), (336, 61272497), (364, 56559228), (429, 47989648), (436, 47219172), (462, 44561816), (528, 38991589), (546, 37706152), (572, 35992236), (616, 33421362), (624, 32992883), (654, 31479448), (728, 28279614), (763, 26982384), (858, 23994824), (872, 23609586), (924, 22280908), (1001, 20566992), (1092, 18853076), (1144, 17996118), (1199, 17170608), (1232, 16710681), (1308, 15739724), (1417, 14528976), (1456, 14139807), (1526, 13491192), (1716, 11997412), (1744, 11804793), (1848, 11140454), (2002, 10283496), (2184, 9426538), (2288, 8998059), (2289, 8994128), (2398, 8585304), (2616, 7869862), (2834, 7264488), (3003, 6855664), (3052, 6745596), (3432, 5998706), (3597, 5723536), (3696, 5570227), (3931, 5237232), (4004, 5141748), (4251, 4842992), (4368, 4713269), (4578, 4497064), (4796, 4292652), (5232, 3934931), (5668, 3632244), (6006, 3427832), (6104, 3372798), (6864, 2999353), (7194, 2861768), (7862, 2618616), (8008, 2570874), (8393, 2452944), (8502, 2421496), (9156, 2248532), (9592, 2146326), (9919, 2075568), (11336, 1816122), (11793, 1745744), (12012, 1713916), (12208, 1686399), (14388, 1430884), (15587, 1320816), (15724, 1309308), (16016, 1285437), (16786, 1226472), (17004, 1210748), (18312, 1124266), (19184, 1073163), (19838, 1037784), (22672, 908061), (23586, 872872), (24024, 856958), (25179, 817648), (27517, 748176), (28776, 715442), (29757, 691856), (31174, 660408), (31448, 654654), (33572, 613236), (34008, 605374), (36624, 562133), (39676, 518892), (43241, 476112), (46761, 440272), (47172, 436436), (48048, 428479), (50358, 408824), (51103, 402864), (55034, 374088), (57552, 357721), (59514, 345928), (62348, 330204), (62896, 327327), (67144, 306618), (68016, 302687), (79352, 259446), (82551, 249392), (86482, 238056), (93522, 220136), (94344, 218218), (100716, 204412), (102206, 201432), (109109, 188688), (110068, 187044), (119028, 172964), (124696, 165102), (129723, 158704), (134288, 153309)]