20815669876

素因数分解:

$2^2\times {\mathrm{59}}^2\times {\mathrm{1061}}^1\times {\mathrm{1409}}^1$

素因数の和:2592

約数の個数: 36

約数和(自身を含む): 37116549540

約数和(自身を除く): 16300879664

約数列:

[1, 2, 4, 59, 118, 236, 1061, 1409, 2122, 2818, 3481, 4244, 5636, 6962, 13924, 62599, 83131, 125198, 166262, 250396, 332524, 1494949, 2989898, 3693341, 4904729, 5979796, 7386682, 9809458, 14773364, 19618916, 88201991, 176403982, 352807964, 5203917469, 10407834938, 20815669876]

約数ペア:

[(1, 20815669876), (2, 10407834938), (4, 5203917469), (59, 352807964), (118, 176403982), (236, 88201991), (1061, 19618916), (1409, 14773364), (2122, 9809458), (2818, 7386682), (3481, 5979796), (4244, 4904729), (5636, 3693341), (6962, 2989898), (13924, 1494949), (62599, 332524), (83131, 250396), (125198, 166262)]