20162332304

素因数分解:

$2^4\times {\mathrm{409}}^1\times {\mathrm{1129}}^1\times {\mathrm{2729}}^1$

素因数の和:4275

約数の個数: 40

約数和(自身を含む): 39209079000

約数和(自身を除く): 19046746696

約数列:

[1, 2, 4, 8, 16, 409, 818, 1129, 1636, 2258, 2729, 3272, 4516, 5458, 6544, 9032, 10916, 18064, 21832, 43664, 461761, 923522, 1116161, 1847044, 2232322, 3081041, 3694088, 4464644, 6162082, 7388176, 8929288, 12324164, 17858576, 24648328, 49296656, 1260145769, 2520291538, 5040583076, 10081166152, 20162332304]

約数ペア:

[(1, 20162332304), (2, 10081166152), (4, 5040583076), (8, 2520291538), (16, 1260145769), (409, 49296656), (818, 24648328), (1129, 17858576), (1636, 12324164), (2258, 8929288), (2729, 7388176), (3272, 6162082), (4516, 4464644), (5458, 3694088), (6544, 3081041), (9032, 2232322), (10916, 1847044), (18064, 1116161), (21832, 923522), (43664, 461761)]