20973931

素因数分解:

${\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{37}}^1\times {\mathrm{1777}}^1$

素因数の和:1854

約数の個数: 16

約数和(自身を含む): 24323040

約数和(自身を除く): 3349109

約数列:

[1, 11, 29, 37, 319, 407, 1073, 1777, 11803, 19547, 51533, 65749, 566863, 723239, 1906721, 20973931]

約数ペア:

[(1, 20973931), (11, 1906721), (29, 723239), (37, 566863), (319, 65749), (407, 51533), (1073, 19547), (1777, 11803)]