20245819

素因数分解:

${\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{1861}}^1$

素因数の和:1938

約数の個数: 16

約数和(自身を含む): 23595264

約数和(自身を除く): 3349445

約数列:

[1, 11, 23, 43, 253, 473, 989, 1861, 10879, 20471, 42803, 80023, 470833, 880253, 1840529, 20245819]

約数ペア:

[(1, 20245819), (11, 1840529), (23, 880253), (43, 470833), (253, 80023), (473, 42803), (989, 20471), (1861, 10879)]