20075363

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{6359}}^1$

素因数の和:6418

約数の個数: 16

約数和(自身を含む): 25643520

約数和(自身を除く): 5568157

約数列:

[1, 7, 11, 41, 77, 287, 451, 3157, 6359, 44513, 69949, 260719, 489643, 1825033, 2867909, 20075363]

約数ペア:

[(1, 20075363), (7, 2867909), (11, 1825033), (41, 489643), (77, 260719), (287, 69949), (451, 44513), (3157, 6359)]