20161843371951

素因数分解:

$3^1\times {\mathrm{23}}^1\times {\mathrm{61}}^1\times {\mathrm{1361}}^1\times {\mathrm{3519599}}^1$

素因数の和:3521047

約数の個数: 32

約数和(自身を含む): 28532073830400

約数和(自身を除く): 8370230458449

約数列:

[1, 3, 23, 61, 69, 183, 1361, 1403, 4083, 4209, 31303, 83021, 93909, 249063, 1909483, 3519599, 5728449, 10558797, 80950777, 214695539, 242852331, 644086617, 4790174239, 4937997397, 14370522717, 14813992191, 110174007497, 292200628579, 330522022491, 876601885737, 6720614457317, 20161843371951]

約数ペア:

[(1, 20161843371951), (3, 6720614457317), (23, 876601885737), (61, 330522022491), (69, 292200628579), (183, 110174007497), (1361, 14813992191), (1403, 14370522717), (4083, 4937997397), (4209, 4790174239), (31303, 644086617), (83021, 242852331), (93909, 214695539), (249063, 80950777), (1909483, 10558797), (3519599, 5728449)]