20256486

素因数分解:

$2^1\times 3^1\times {\mathrm{17}}^1\times {\mathrm{198593}}^1$

素因数の和:198615

約数の個数: 16

約数和(自身を含む): 42896304

約数和(自身を除く): 22639818

約数列:

[1, 2, 3, 6, 17, 34, 51, 102, 198593, 397186, 595779, 1191558, 3376081, 6752162, 10128243, 20256486]

約数ペア:

[(1, 20256486), (2, 10128243), (3, 6752162), (6, 3376081), (17, 1191558), (34, 595779), (51, 397186), (102, 198593)]