20113237826

素因数分解:

$2^1\times {\mathrm{11}}^2\times {\mathrm{1187}}^1\times {\mathrm{70019}}^1$

素因数の和:71230

約数の個数: 24

約数和(自身を含む): 33190320240

約数和(自身を除く): 13077082414

約数列:

[1, 2, 11, 22, 121, 242, 1187, 2374, 13057, 26114, 70019, 140038, 143627, 287254, 770209, 1540418, 8472299, 16944598, 83112553, 166225106, 914238083, 1828476166, 10056618913, 20113237826]

約数ペア:

[(1, 20113237826), (2, 10056618913), (11, 1828476166), (22, 914238083), (121, 166225106), (242, 83112553), (1187, 16944598), (2374, 8472299), (13057, 1540418), (26114, 770209), (70019, 287254), (140038, 143627)]