20154622

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{337}}^1\times {\mathrm{1759}}^1$

素因数の和:2115

約数の個数: 16

約数和(自身を含む): 32123520

約数和(自身を除く): 11968898

約数列:

[1, 2, 17, 34, 337, 674, 1759, 3518, 5729, 11458, 29903, 59806, 592783, 1185566, 10077311, 20154622]

約数ペア:

[(1, 20154622), (2, 10077311), (17, 1185566), (34, 592783), (337, 59806), (674, 29903), (1759, 11458), (3518, 5729)]