20798907828

素因数分解:

$2^2\times 3^1\times {\mathrm{37}}^1\times {\mathrm{2129}}^1\times {\mathrm{22003}}^1$

素因数の和:24176

約数の個数: 48

約数和(自身を含む): 49868105280

約数和(自身を除く): 29069197452

約数列:

[1, 2, 3, 4, 6, 12, 37, 74, 111, 148, 222, 444, 2129, 4258, 6387, 8516, 12774, 22003, 25548, 44006, 66009, 78773, 88012, 132018, 157546, 236319, 264036, 315092, 472638, 814111, 945276, 1628222, 2442333, 3256444, 4884666, 9769332, 46844387, 93688774, 140533161, 187377548, 281066322, 562132644, 1733242319, 3466484638, 5199726957, 6932969276, 10399453914, 20798907828]

約数ペア:

[(1, 20798907828), (2, 10399453914), (3, 6932969276), (4, 5199726957), (6, 3466484638), (12, 1733242319), (37, 562132644), (74, 281066322), (111, 187377548), (148, 140533161), (222, 93688774), (444, 46844387), (2129, 9769332), (4258, 4884666), (6387, 3256444), (8516, 2442333), (12774, 1628222), (22003, 945276), (25548, 814111), (44006, 472638), (66009, 315092), (78773, 264036), (88012, 236319), (132018, 157546)]