20237770847

素因数分解:

$7^1\times {\mathrm{41}}^1\times {\mathrm{631}}^1\times {\mathrm{111751}}^1$

素因数の和:112430

約数の個数: 16

約数和(自身を含む): 23730760704

約数和(自身を除く): 3492989857

約数列:

[1, 7, 41, 287, 631, 4417, 25871, 111751, 181097, 782257, 4581791, 32072537, 70514881, 493604167, 2891110121, 20237770847]

約数ペア:

[(1, 20237770847), (7, 2891110121), (41, 493604167), (287, 70514881), (631, 32072537), (4417, 4581791), (25871, 782257), (111751, 181097)]