20029376089328

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{65886105557}}^1$

素因数の和:65886105584

約数の個数: 20

約数和(自身を含む): 40849385445960

約数和(自身を除く): 20820009356632

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 304, 65886105557, 131772211114, 263544422228, 527088844456, 1054177688912, 1251836005583, 2503672011166, 5007344022332, 10014688044664, 20029376089328]

約数ペア:

[(1, 20029376089328), (2, 10014688044664), (4, 5007344022332), (8, 2503672011166), (16, 1251836005583), (19, 1054177688912), (38, 527088844456), (76, 263544422228), (152, 131772211114), (304, 65886105557)]