20136029788

素因数分解:

$2^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{1008617}}^1$

素因数の和:1008682

約数の個数: 48

約数和(自身を含む): 43378642944

約数和(自身を除く): 23242613156

約数列:

[1, 2, 4, 7, 14, 23, 28, 31, 46, 62, 92, 124, 161, 217, 322, 434, 644, 713, 868, 1426, 2852, 4991, 9982, 19964, 1008617, 2017234, 4034468, 7060319, 14120638, 23198191, 28241276, 31267127, 46396382, 62534254, 92792764, 125068508, 162387337, 218869889, 324774674, 437739778, 649549348, 719143921, 875479556, 1438287842, 2876575684, 5034007447, 10068014894, 20136029788]

約数ペア:

[(1, 20136029788), (2, 10068014894), (4, 5034007447), (7, 2876575684), (14, 1438287842), (23, 875479556), (28, 719143921), (31, 649549348), (46, 437739778), (62, 324774674), (92, 218869889), (124, 162387337), (161, 125068508), (217, 92792764), (322, 62534254), (434, 46396382), (644, 31267127), (713, 28241276), (868, 23198191), (1426, 14120638), (2852, 7060319), (4991, 4034468), (9982, 2017234), (19964, 1008617)]