20393366

素因数分解:

$2^1\times 7^1\times {\mathrm{229}}^1\times {\mathrm{6361}}^1$

素因数の和:6599

約数の個数: 16

約数和(自身を含む): 35118240

約数和(自身を除く): 14724874

約数列:

[1, 2, 7, 14, 229, 458, 1603, 3206, 6361, 12722, 44527, 89054, 1456669, 2913338, 10196683, 20393366]

約数ペア:

[(1, 20393366), (2, 10196683), (7, 2913338), (14, 1456669), (229, 89054), (458, 44527), (1603, 12722), (3206, 6361)]