20167162561

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{31}}^2\times {\mathrm{230611}}^1$

素因数の和:230693

約数の個数: 24

約数和(自身を含む): 25647744192

約数和(自身を除く): 5480581631

約数列:

[1, 7, 13, 31, 91, 217, 403, 961, 2821, 6727, 12493, 87451, 230611, 1614277, 2997943, 7148941, 20985601, 50042587, 92936233, 221617171, 650553631, 1551320197, 2881023223, 20167162561]

約数ペア:

[(1, 20167162561), (7, 2881023223), (13, 1551320197), (31, 650553631), (91, 221617171), (217, 92936233), (403, 50042587), (961, 20985601), (2821, 7148941), (6727, 2997943), (12493, 1614277), (87451, 230611)]