20127334

素因数分解:

$2^1\times {\mathrm{29}}^1\times {\mathrm{37}}^1\times {\mathrm{83}}^1\times {\mathrm{113}}^1$

素因数の和:264

約数の個数: 32

約数和(自身を含む): 32749920

約数和(自身を除く): 12622586

約数列:

[1, 2, 29, 37, 58, 74, 83, 113, 166, 226, 1073, 2146, 2407, 3071, 3277, 4181, 4814, 6142, 6554, 8362, 9379, 18758, 89059, 121249, 178118, 242498, 271991, 347023, 543982, 694046, 10063667, 20127334]

約数ペア:

[(1, 20127334), (2, 10063667), (29, 694046), (37, 543982), (58, 347023), (74, 271991), (83, 242498), (113, 178118), (166, 121249), (226, 89059), (1073, 18758), (2146, 9379), (2407, 8362), (3071, 6554), (3277, 6142), (4181, 4814)]