20228375709

素因数分解:

$3^2\times {\mathrm{37}}^1\times {\mathrm{60745873}}^1$

素因数の和:60745916

約数の個数: 12

約数和(自身を含む): 30008461756

約数和(自身を除く): 9780086047

約数列:

[1, 3, 9, 37, 111, 333, 60745873, 182237619, 546712857, 2247597301, 6742791903, 20228375709]

約数ペア:

[(1, 20228375709), (3, 6742791903), (9, 2247597301), (37, 546712857), (111, 182237619), (333, 60745873)]