20239554

素因数分解:

$2^1\times 3^1\times {\mathrm{17}}^1\times {\mathrm{198427}}^1$

素因数の和:198449

約数の個数: 16

約数和(自身を含む): 42860448

約数和(自身を除く): 22620894

約数列:

[1, 2, 3, 6, 17, 34, 51, 102, 198427, 396854, 595281, 1190562, 3373259, 6746518, 10119777, 20239554]

約数ペア:

[(1, 20239554), (2, 10119777), (3, 6746518), (6, 3373259), (17, 1190562), (34, 595281), (51, 396854), (102, 198427)]