20161996132494

素因数分解:

$2^1\times 3^1\times {\mathrm{71}}^1\times {\mathrm{271}}^1\times {\mathrm{12097}}^1\times {\mathrm{14437}}^1$

素因数の和:26881

約数の個数: 64

約数和(自身を含む): 41049064507392

約数和(自身を除く): 20887068374898

約数列:

[1, 2, 3, 6, 71, 142, 213, 271, 426, 542, 813, 1626, 12097, 14437, 19241, 24194, 28874, 36291, 38482, 43311, 57723, 72582, 86622, 115446, 858887, 1025027, 1717774, 2050054, 2576661, 3075081, 3278287, 3912427, 5153322, 6150162, 6556574, 7824854, 9834861, 11737281, 19669722, 23474562, 174644389, 232758377, 277782317, 349288778, 465516754, 523933167, 555564634, 698275131, 833346951, 1047866334, 1396550262, 1666693902, 12399751619, 24799503238, 37199254857, 47328629419, 74398509714, 94657258838, 141985888257, 283971776514, 3360332688749, 6720665377498, 10080998066247, 20161996132494]

約数ペア:

[(1, 20161996132494), (2, 10080998066247), (3, 6720665377498), (6, 3360332688749), (71, 283971776514), (142, 141985888257), (213, 94657258838), (271, 74398509714), (426, 47328629419), (542, 37199254857), (813, 24799503238), (1626, 12399751619), (12097, 1666693902), (14437, 1396550262), (19241, 1047866334), (24194, 833346951), (28874, 698275131), (36291, 555564634), (38482, 523933167), (43311, 465516754), (57723, 349288778), (72582, 277782317), (86622, 232758377), (115446, 174644389), (858887, 23474562), (1025027, 19669722), (1717774, 11737281), (2050054, 9834861), (2576661, 7824854), (3075081, 6556574), (3278287, 6150162), (3912427, 5153322)]