20162869768

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{18457}}^1\times {\mathrm{7187}}^1$

素因数の和:25669

約数の個数: 32

約数和(自身を含む): 39802831200

約数和(自身を除く): 19639961432

約数列:

[1, 2, 4, 8, 19, 38, 76, 152, 7187, 14374, 18457, 28748, 36914, 57496, 73828, 136553, 147656, 273106, 350683, 546212, 701366, 1092424, 1402732, 2805464, 132650459, 265300918, 530601836, 1061203672, 2520358721, 5040717442, 10081434884, 20162869768]

約数ペア:

[(1, 20162869768), (2, 10081434884), (4, 5040717442), (8, 2520358721), (19, 1061203672), (38, 530601836), (76, 265300918), (152, 132650459), (7187, 2805464), (14374, 1402732), (18457, 1092424), (28748, 701366), (36914, 546212), (57496, 350683), (73828, 273106), (136553, 147656)]