20144282389

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{347}}^1\times {\mathrm{753931}}^1$

素因数の和:754296

約数の個数: 16

約数和(自身を含む): 25187360256

約数和(自身を除く): 5043077867

約数列:

[1, 7, 11, 77, 347, 2429, 3817, 26719, 753931, 5277517, 8293241, 58052687, 261614057, 1831298399, 2877754627, 20144282389]

約数ペア:

[(1, 20144282389), (7, 2877754627), (11, 1831298399), (77, 261614057), (347, 58052687), (2429, 8293241), (3817, 5277517), (26719, 753931)]