20393493117

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{6750577}}^1$

素因数の和:6750652

約数の個数: 16

約数和(自身を含む): 29162496960

約数和(自身を除く): 8769003843

約数列:

[1, 3, 19, 53, 57, 159, 1007, 3021, 6750577, 20251731, 128260963, 357780581, 384782889, 1073341743, 6797831039, 20393493117]

約数ペア:

[(1, 20393493117), (3, 6797831039), (19, 1073341743), (53, 384782889), (57, 357780581), (159, 128260963), (1007, 20251731), (3021, 6750577)]