20785989097

素因数分解:

${\mathrm{17}}^1\times {\mathrm{661}}^1\times {\mathrm{709}}^1\times {\mathrm{2609}}^1$

素因数の和:3996

約数の個数: 16

約数和(自身を含む): 22081539600

約数和(自身を除く): 1295550503

約数列:

[1, 17, 661, 709, 2609, 11237, 12053, 44353, 468649, 1724549, 1849781, 7967033, 29317333, 31446277, 1222705241, 20785989097]

約数ペア:

[(1, 20785989097), (17, 1222705241), (661, 31446277), (709, 29317333), (2609, 7967033), (11237, 1849781), (12053, 1724549), (44353, 468649)]