20407029258

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{73}}^1\times {\mathrm{181}}^1\times {\mathrm{3343}}^1$

素因数の和:3620

約数の個数: 128

約数和(自身を含む): 51882614784

約数和(自身を除く): 31475585526

約数列:

[1, 2, 3, 6, 7, 11, 14, 21, 22, 33, 42, 66, 73, 77, 146, 154, 181, 219, 231, 362, 438, 462, 511, 543, 803, 1022, 1086, 1267, 1533, 1606, 1991, 2409, 2534, 3066, 3343, 3801, 3982, 4818, 5621, 5973, 6686, 7602, 10029, 11242, 11946, 13213, 13937, 16863, 20058, 23401, 26426, 27874, 33726, 36773, 39639, 41811, 46802, 70203, 73546, 79278, 83622, 92491, 110319, 140406, 145343, 184982, 220638, 244039, 257411, 277473, 290686, 436029, 488078, 514822, 554946, 605083, 732117, 772233, 872058, 1017401, 1210166, 1464234, 1544466, 1708273, 1815249, 2034802, 2684429, 3052203, 3416546, 3630498, 4235581, 5124819, 5368858, 6104406, 6655913, 8053287, 8471162, 10249638, 12706743, 13311826, 16106574, 18791003, 19967739, 25413486, 37582006, 39935478, 44171059, 46591391, 56373009, 88342118, 93182782, 112746018, 132513177, 139774173, 265026354, 279548346, 309197413, 485881649, 618394826, 927592239, 971763298, 1457644947, 1855184478, 2915289894, 3401171543, 6802343086, 10203514629, 20407029258]

約数ペア:

[(1, 20407029258), (2, 10203514629), (3, 6802343086), (6, 3401171543), (7, 2915289894), (11, 1855184478), (14, 1457644947), (21, 971763298), (22, 927592239), (33, 618394826), (42, 485881649), (66, 309197413), (73, 279548346), (77, 265026354), (146, 139774173), (154, 132513177), (181, 112746018), (219, 93182782), (231, 88342118), (362, 56373009), (438, 46591391), (462, 44171059), (511, 39935478), (543, 37582006), (803, 25413486), (1022, 19967739), (1086, 18791003), (1267, 16106574), (1533, 13311826), (1606, 12706743), (1991, 10249638), (2409, 8471162), (2534, 8053287), (3066, 6655913), (3343, 6104406), (3801, 5368858), (3982, 5124819), (4818, 4235581), (5621, 3630498), (5973, 3416546), (6686, 3052203), (7602, 2684429), (10029, 2034802), (11242, 1815249), (11946, 1708273), (13213, 1544466), (13937, 1464234), (16863, 1210166), (20058, 1017401), (23401, 872058), (26426, 772233), (27874, 732117), (33726, 605083), (36773, 554946), (39639, 514822), (41811, 488078), (46802, 436029), (70203, 290686), (73546, 277473), (79278, 257411), (83622, 244039), (92491, 220638), (110319, 184982), (140406, 145343)]