20140876

素因数分解:

$2^2\times 7^1\times {\mathrm{37}}^1\times {\mathrm{19441}}^1$

素因数の和:19489

約数の個数: 24

約数和(自身を含む): 41372576

約数和(自身を除く): 21231700

約数列:

[1, 2, 4, 7, 14, 28, 37, 74, 148, 259, 518, 1036, 19441, 38882, 77764, 136087, 272174, 544348, 719317, 1438634, 2877268, 5035219, 10070438, 20140876]

約数ペア:

[(1, 20140876), (2, 10070438), (4, 5035219), (7, 2877268), (14, 1438634), (28, 719317), (37, 544348), (74, 272174), (148, 136087), (259, 77764), (518, 38882), (1036, 19441)]