20201342447

素因数分解:

${\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{157}}^1\times {\mathrm{353}}^1\times {\mathrm{2549}}^1$

素因数の和:3083

約数の個数: 32

約数和(自身を含む): 23961268800

約数和(自身を除く): 3759926353

約数列:

[1, 11, 13, 143, 157, 353, 1727, 2041, 2549, 3883, 4589, 22451, 28039, 33137, 50479, 55421, 364507, 400193, 609631, 720473, 899797, 4402123, 5202509, 7925203, 9897767, 11697361, 57227599, 128670971, 141268129, 1553949419, 1836485677, 20201342447]

約数ペア:

[(1, 20201342447), (11, 1836485677), (13, 1553949419), (143, 141268129), (157, 128670971), (353, 57227599), (1727, 11697361), (2041, 9897767), (2549, 7925203), (3883, 5202509), (4589, 4402123), (22451, 899797), (28039, 720473), (33137, 609631), (50479, 400193), (55421, 364507)]