20945094

素因数分解:

$2^1\times 3^1\times {\mathrm{127}}^1\times {\mathrm{27487}}^1$

素因数の和:27619

約数の個数: 16

約数和(自身を含む): 42221568

約数和(自身を除く): 21276474

約数列:

[1, 2, 3, 6, 127, 254, 381, 762, 27487, 54974, 82461, 164922, 3490849, 6981698, 10472547, 20945094]

約数ペア:

[(1, 20945094), (2, 10472547), (3, 6981698), (6, 3490849), (127, 164922), (254, 82461), (381, 54974), (762, 27487)]