20375135

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{271}}^1\times {\mathrm{1367}}^1$

素因数の和:1654

約数の個数: 16

約数和(自身を含む): 26790912

約数和(自身を除く): 6415777

約数列:

[1, 5, 11, 55, 271, 1355, 1367, 2981, 6835, 14905, 15037, 75185, 370457, 1852285, 4075027, 20375135]

約数ペア:

[(1, 20375135), (5, 4075027), (11, 1852285), (55, 370457), (271, 75185), (1355, 15037), (1367, 14905), (2981, 6835)]