20363746

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{883}}^1\times {\mathrm{887}}^1$

素因数の和:1785

約数の個数: 16

約数和(自身を含む): 32969664

約数和(自身を除く): 12605918

約数列:

[1, 2, 13, 26, 883, 887, 1766, 1774, 11479, 11531, 22958, 23062, 783221, 1566442, 10181873, 20363746]

約数ペア:

[(1, 20363746), (2, 10181873), (13, 1566442), (26, 783221), (883, 23062), (887, 22958), (1766, 11531), (1774, 11479)]