20388422736

素因数分解:

$2^4\times 3^3\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{138403}}^1$

素因数の和:138462

約数の個数: 160

約数和(自身を含む): 65902448640

約数和(自身を除く): 45514025904

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 16, 18, 22, 24, 27, 31, 33, 36, 44, 48, 54, 62, 66, 72, 88, 93, 99, 108, 124, 132, 144, 176, 186, 198, 216, 248, 264, 279, 297, 341, 372, 396, 432, 496, 528, 558, 594, 682, 744, 792, 837, 1023, 1116, 1188, 1364, 1488, 1584, 1674, 2046, 2232, 2376, 2728, 3069, 3348, 4092, 4464, 4752, 5456, 6138, 6696, 8184, 9207, 12276, 13392, 16368, 18414, 24552, 36828, 49104, 73656, 138403, 147312, 276806, 415209, 553612, 830418, 1107224, 1245627, 1522433, 1660836, 2214448, 2491254, 3044866, 3321672, 3736881, 4290493, 4567299, 4982508, 6089732, 6643344, 7473762, 8580986, 9134598, 9965016, 12179464, 12871479, 13701897, 14947524, 17161972, 18269196, 19930032, 24358928, 25742958, 27403794, 29895048, 34323944, 36538392, 38614437, 41105691, 47195423, 51485916, 54807588, 59790096, 68647888, 73076784, 77228874, 82211382, 94390846, 102971832, 109615176, 115843311, 141586269, 154457748, 164422764, 188781692, 205943664, 219230352, 231686622, 283172538, 308915496, 328845528, 377563384, 424758807, 463373244, 566345076, 617830992, 657691056, 755126768, 849517614, 926746488, 1132690152, 1274276421, 1699035228, 1853492976, 2265380304, 2548552842, 3398070456, 5097105684, 6796140912, 10194211368, 20388422736]

約数ペア:

[(1, 20388422736), (2, 10194211368), (3, 6796140912), (4, 5097105684), (6, 3398070456), (8, 2548552842), (9, 2265380304), (11, 1853492976), (12, 1699035228), (16, 1274276421), (18, 1132690152), (22, 926746488), (24, 849517614), (27, 755126768), (31, 657691056), (33, 617830992), (36, 566345076), (44, 463373244), (48, 424758807), (54, 377563384), (62, 328845528), (66, 308915496), (72, 283172538), (88, 231686622), (93, 219230352), (99, 205943664), (108, 188781692), (124, 164422764), (132, 154457748), (144, 141586269), (176, 115843311), (186, 109615176), (198, 102971832), (216, 94390846), (248, 82211382), (264, 77228874), (279, 73076784), (297, 68647888), (341, 59790096), (372, 54807588), (396, 51485916), (432, 47195423), (496, 41105691), (528, 38614437), (558, 36538392), (594, 34323944), (682, 29895048), (744, 27403794), (792, 25742958), (837, 24358928), (1023, 19930032), (1116, 18269196), (1188, 17161972), (1364, 14947524), (1488, 13701897), (1584, 12871479), (1674, 12179464), (2046, 9965016), (2232, 9134598), (2376, 8580986), (2728, 7473762), (3069, 6643344), (3348, 6089732), (4092, 4982508), (4464, 4567299), (4752, 4290493), (5456, 3736881), (6138, 3321672), (6696, 3044866), (8184, 2491254), (9207, 2214448), (12276, 1660836), (13392, 1522433), (16368, 1245627), (18414, 1107224), (24552, 830418), (36828, 553612), (49104, 415209), (73656, 276806), (138403, 147312)]