20199055409

素因数分解:

${\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{199}}^1\times {\mathrm{147319}}^1$

素因数の和:147584

約数の個数: 16

約数和(自身を含む): 22274784000

約数和(自身を除く): 2075728591

約数列:

[1, 13, 53, 199, 689, 2587, 10547, 137111, 147319, 1915147, 7807907, 29316481, 101502791, 381114253, 1553773493, 20199055409]

約数ペア:

[(1, 20199055409), (13, 1553773493), (53, 381114253), (199, 101502791), (689, 29316481), (2587, 7807907), (10547, 1915147), (137111, 147319)]