20444149

素因数分解:

${\mathrm{11}}^1\times {\mathrm{17}}^2\times {\mathrm{59}}^1\times {\mathrm{109}}^1$

素因数の和:213

約数の個数: 24

約数和(自身を含む): 24314400

約数和(自身を除く): 3870251

約数列:

[1, 11, 17, 59, 109, 187, 289, 649, 1003, 1199, 1853, 3179, 6431, 11033, 17051, 20383, 31501, 70741, 109327, 187561, 346511, 1202597, 1858559, 20444149]

約数ペア:

[(1, 20444149), (11, 1858559), (17, 1202597), (59, 346511), (109, 187561), (187, 109327), (289, 70741), (649, 31501), (1003, 20383), (1199, 17051), (1853, 11033), (3179, 6431)]