2020282783168

素因数分解:

$2^6\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{139}}^1\times {\mathrm{286381}}^1$

素因数の和:286606

約数の個数: 112

約数和(自身を含む): 4419744861280

約数和(自身を除く): 2399462078112

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 61, 64, 104, 122, 139, 208, 244, 278, 416, 488, 556, 793, 832, 976, 1112, 1586, 1807, 1952, 2224, 3172, 3614, 3904, 4448, 6344, 7228, 8479, 8896, 12688, 14456, 16958, 25376, 28912, 33916, 50752, 57824, 67832, 110227, 115648, 135664, 220454, 271328, 286381, 440908, 542656, 572762, 881816, 1145524, 1763632, 2291048, 3527264, 3722953, 4582096, 7054528, 7445906, 9164192, 14891812, 17469241, 18328384, 29783624, 34938482, 39806959, 59567248, 69876964, 79613918, 119134496, 139753928, 159227836, 227100133, 238268992, 279507856, 318455672, 454200266, 517490467, 559015712, 636911344, 908400532, 1034980934, 1118031424, 1273822688, 1816801064, 2069961868, 2428224499, 2547645376, 3633602128, 4139923736, 4856448998, 7267204256, 8279847472, 9712897996, 14534408512, 16559694944, 19425795992, 31566918487, 33119389888, 38851591984, 63133836974, 77703183968, 126267673948, 155406367936, 252535347896, 505070695792, 1010141391584, 2020282783168]

約数ペア:

[(1, 2020282783168), (2, 1010141391584), (4, 505070695792), (8, 252535347896), (13, 155406367936), (16, 126267673948), (26, 77703183968), (32, 63133836974), (52, 38851591984), (61, 33119389888), (64, 31566918487), (104, 19425795992), (122, 16559694944), (139, 14534408512), (208, 9712897996), (244, 8279847472), (278, 7267204256), (416, 4856448998), (488, 4139923736), (556, 3633602128), (793, 2547645376), (832, 2428224499), (976, 2069961868), (1112, 1816801064), (1586, 1273822688), (1807, 1118031424), (1952, 1034980934), (2224, 908400532), (3172, 636911344), (3614, 559015712), (3904, 517490467), (4448, 454200266), (6344, 318455672), (7228, 279507856), (8479, 238268992), (8896, 227100133), (12688, 159227836), (14456, 139753928), (16958, 119134496), (25376, 79613918), (28912, 69876964), (33916, 59567248), (50752, 39806959), (57824, 34938482), (67832, 29783624), (110227, 18328384), (115648, 17469241), (135664, 14891812), (220454, 9164192), (271328, 7445906), (286381, 7054528), (440908, 4582096), (542656, 3722953), (572762, 3527264), (881816, 2291048), (1145524, 1763632)]