20204982069

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{127}}^1\times {\mathrm{3119497}}^1$

素因数の和:3119644

約数の個数: 16

約数和(自身を含む): 28749293568

約数和(自身を除く): 8544311499

約数列:

[1, 3, 17, 51, 127, 381, 2159, 6477, 3119497, 9358491, 53031449, 159094347, 396176119, 1188528357, 6734994023, 20204982069]

約数ペア:

[(1, 20204982069), (3, 6734994023), (17, 1188528357), (51, 396176119), (127, 159094347), (381, 53031449), (2159, 9358491), (6477, 3119497)]