20038611

素因数分解:

$3^1\times {\mathrm{53}}^1\times {\mathrm{193}}^1\times {\mathrm{653}}^1$

素因数の和:902

約数の個数: 16

約数和(自身を含む): 27405216

約数和(自身を除く): 7366605

約数列:

[1, 3, 53, 159, 193, 579, 653, 1959, 10229, 30687, 34609, 103827, 126029, 378087, 6679537, 20038611]

約数ペア:

[(1, 20038611), (3, 6679537), (53, 378087), (159, 126029), (193, 103827), (579, 34609), (653, 30687), (1959, 10229)]