20138441377

素因数分解:

${\mathrm{29}}^1\times {\mathrm{41}}^1\times {\mathrm{353}}^1\times {\mathrm{47981}}^1$

素因数の和:48404

約数の個数: 16

約数和(自身を含む): 21401891280

約数和(自身を除く): 1263449903

約数列:

[1, 29, 41, 353, 1189, 10237, 14473, 47981, 419717, 1391449, 1967221, 16937293, 57049409, 491181497, 694429013, 20138441377]

約数ペア:

[(1, 20138441377), (29, 694429013), (41, 491181497), (353, 57049409), (1189, 16937293), (10237, 1967221), (14473, 1391449), (47981, 419717)]