20722306584

素因数分解:

$2^3\times 3^1\times 7^3\times {\mathrm{29}}^1\times {\mathrm{61}}^1\times {\mathrm{1423}}^1$

素因数の和:1543

約数の個数: 256

約数和(自身を含む): 63567360000

約数和(自身を除く): 42845053416

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 29, 42, 49, 56, 58, 61, 84, 87, 98, 116, 122, 147, 168, 174, 183, 196, 203, 232, 244, 294, 343, 348, 366, 392, 406, 427, 488, 588, 609, 686, 696, 732, 812, 854, 1029, 1176, 1218, 1281, 1372, 1421, 1423, 1464, 1624, 1708, 1769, 2058, 2436, 2562, 2744, 2842, 2846, 2989, 3416, 3538, 4116, 4263, 4269, 4872, 5124, 5307, 5684, 5692, 5978, 7076, 8232, 8526, 8538, 8967, 9947, 9961, 10248, 10614, 11368, 11384, 11956, 12383, 14152, 17052, 17076, 17934, 19894, 19922, 20923, 21228, 23912, 24766, 29841, 29883, 34104, 34152, 35868, 37149, 39788, 39844, 41267, 41846, 42456, 49532, 59682, 59766, 62769, 69727, 71736, 74298, 79576, 79688, 82534, 83692, 86681, 86803, 99064, 119364, 119532, 123801, 125538, 139454, 148596, 165068, 167384, 173362, 173606, 209181, 238728, 239064, 247602, 251076, 260043, 260409, 278908, 288869, 297192, 330136, 346724, 347212, 418362, 488089, 495204, 502152, 520086, 520818, 557816, 577738, 606767, 607621, 693448, 694424, 836724, 866607, 976178, 990408, 1040172, 1041636, 1155476, 1213534, 1215242, 1464267, 1673448, 1733214, 1820301, 1822863, 1952356, 2022083, 2080344, 2083272, 2310952, 2427068, 2430484, 2517287, 2928534, 3466428, 3640602, 3645726, 3904712, 4044166, 4253347, 4854136, 4860968, 5034574, 5857068, 6066249, 6932856, 7281204, 7291452, 7551861, 8088332, 8506694, 10069148, 11714136, 12132498, 12760041, 14154581, 14562408, 14582904, 15103722, 16176664, 17013388, 17621009, 20138296, 24264996, 25520082, 28309162, 29773429, 30207444, 34026776, 35242018, 42463743, 48529992, 51040164, 52863027, 56618324, 59546858, 60414888, 70484036, 84927486, 89320287, 102080328, 105726054, 113236648, 119093716, 123347063, 140968072, 169854972, 178640574, 211452108, 238187432, 246694126, 339709944, 357281148, 370041189, 422904216, 493388252, 714562296, 740082378, 863429441, 986776504, 1480164756, 1726858882, 2590288323, 2960329512, 3453717764, 5180576646, 6907435528, 10361153292, 20722306584]

約数ペア:

[(1, 20722306584), (2, 10361153292), (3, 6907435528), (4, 5180576646), (6, 3453717764), (7, 2960329512), (8, 2590288323), (12, 1726858882), (14, 1480164756), (21, 986776504), (24, 863429441), (28, 740082378), (29, 714562296), (42, 493388252), (49, 422904216), (56, 370041189), (58, 357281148), (61, 339709944), (84, 246694126), (87, 238187432), (98, 211452108), (116, 178640574), (122, 169854972), (147, 140968072), (168, 123347063), (174, 119093716), (183, 113236648), (196, 105726054), (203, 102080328), (232, 89320287), (244, 84927486), (294, 70484036), (343, 60414888), (348, 59546858), (366, 56618324), (392, 52863027), (406, 51040164), (427, 48529992), (488, 42463743), (588, 35242018), (609, 34026776), (686, 30207444), (696, 29773429), (732, 28309162), (812, 25520082), (854, 24264996), (1029, 20138296), (1176, 17621009), (1218, 17013388), (1281, 16176664), (1372, 15103722), (1421, 14582904), (1423, 14562408), (1464, 14154581), (1624, 12760041), (1708, 12132498), (1769, 11714136), (2058, 10069148), (2436, 8506694), (2562, 8088332), (2744, 7551861), (2842, 7291452), (2846, 7281204), (2989, 6932856), (3416, 6066249), (3538, 5857068), (4116, 5034574), (4263, 4860968), (4269, 4854136), (4872, 4253347), (5124, 4044166), (5307, 3904712), (5684, 3645726), (5692, 3640602), (5978, 3466428), (7076, 2928534), (8232, 2517287), (8526, 2430484), (8538, 2427068), (8967, 2310952), (9947, 2083272), (9961, 2080344), (10248, 2022083), (10614, 1952356), (11368, 1822863), (11384, 1820301), (11956, 1733214), (12383, 1673448), (14152, 1464267), (17052, 1215242), (17076, 1213534), (17934, 1155476), (19894, 1041636), (19922, 1040172), (20923, 990408), (21228, 976178), (23912, 866607), (24766, 836724), (29841, 694424), (29883, 693448), (34104, 607621), (34152, 606767), (35868, 577738), (37149, 557816), (39788, 520818), (39844, 520086), (41267, 502152), (41846, 495204), (42456, 488089), (49532, 418362), (59682, 347212), (59766, 346724), (62769, 330136), (69727, 297192), (71736, 288869), (74298, 278908), (79576, 260409), (79688, 260043), (82534, 251076), (83692, 247602), (86681, 239064), (86803, 238728), (99064, 209181), (119364, 173606), (119532, 173362), (123801, 167384), (125538, 165068), (139454, 148596)]