220130864

素因数分解:

$2^4\times {\mathrm{769}}^1\times {\mathrm{17891}}^1$

素因数の和:18668

約数の個数: 20

約数和(自身を含む): 427082040

約数和(自身を除く): 206951176

約数列:

[1, 2, 4, 8, 16, 769, 1538, 3076, 6152, 12304, 17891, 35782, 71564, 143128, 286256, 13758179, 27516358, 55032716, 110065432, 220130864]

約数ペア:

[(1, 220130864), (2, 110065432), (4, 55032716), (8, 27516358), (16, 13758179), (769, 286256), (1538, 143128), (3076, 71564), (6152, 35782), (12304, 17891)]