20975574

素因数分解:

$2^1\times 3^1\times {\mathrm{127}}^1\times {\mathrm{27527}}^1$

素因数の和:27659

約数の個数: 16

約数和(自身を含む): 42283008

約数和(自身を除く): 21307434

約数列:

[1, 2, 3, 6, 127, 254, 381, 762, 27527, 55054, 82581, 165162, 3495929, 6991858, 10487787, 20975574]

約数ペア:

[(1, 20975574), (2, 10487787), (3, 6991858), (6, 3495929), (127, 165162), (254, 82581), (381, 55054), (762, 27527)]