20248899

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{311}}^1\times {\mathrm{1973}}^1$

素因数の和:2298

約数の個数: 16

約数和(自身を含む): 29562624

約数和(自身を除く): 9313725

約数列:

[1, 3, 11, 33, 311, 933, 1973, 3421, 5919, 10263, 21703, 65109, 613603, 1840809, 6749633, 20248899]

約数ペア:

[(1, 20248899), (3, 6749633), (11, 1840809), (33, 613603), (311, 65109), (933, 21703), (1973, 10263), (3421, 5919)]