2020703035

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{1071991}}^1$

素因数の和:1072038

約数の個数: 16

約数和(自身を含む): 2701419840

約数和(自身を除く): 680716805

約数列:

[1, 5, 13, 29, 65, 145, 377, 1885, 1071991, 5359955, 13935883, 31087739, 69679415, 155438695, 404140607, 2020703035]

約数ペア:

[(1, 2020703035), (5, 404140607), (13, 155438695), (29, 69679415), (65, 31087739), (145, 13935883), (377, 5359955), (1885, 1071991)]