20378598

素因数分解:

$2^1\times 3^1\times {\mathrm{23}}^1\times {\mathrm{147671}}^1$

素因数の和:147699

約数の個数: 16

約数和(自身を含む): 42529536

約数和(自身を除く): 22150938

約数列:

[1, 2, 3, 6, 23, 46, 69, 138, 147671, 295342, 443013, 886026, 3396433, 6792866, 10189299, 20378598]

約数ペア:

[(1, 20378598), (2, 10189299), (3, 6792866), (6, 3396433), (23, 886026), (46, 443013), (69, 295342), (138, 147671)]