20131119212

素因数分解:

$2^2\times {\mathrm{101}}^1\times {\mathrm{137}}^1\times {\mathrm{363719}}^1$

素因数の和:363961

約数の個数: 24

約数和(自身を含む): 35838059040

約数和(自身を除く): 15706939828

約数列:

[1, 2, 4, 101, 137, 202, 274, 404, 548, 13837, 27674, 55348, 363719, 727438, 1454876, 36735619, 49829503, 73471238, 99659006, 146942476, 199318012, 5032779803, 10065559606, 20131119212]

約数ペア:

[(1, 20131119212), (2, 10065559606), (4, 5032779803), (101, 199318012), (137, 146942476), (202, 99659006), (274, 73471238), (404, 49829503), (548, 36735619), (13837, 1454876), (27674, 727438), (55348, 363719)]