20708204

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{16229}}^1$

素因数の和:16273

約数の個数: 24

約数和(自身を含む): 40899600

約数和(自身を除く): 20191396

約数列:

[1, 2, 4, 11, 22, 29, 44, 58, 116, 319, 638, 1276, 16229, 32458, 64916, 178519, 357038, 470641, 714076, 941282, 1882564, 5177051, 10354102, 20708204]

約数ペア:

[(1, 20708204), (2, 10354102), (4, 5177051), (11, 1882564), (22, 941282), (29, 714076), (44, 470641), (58, 357038), (116, 178519), (319, 64916), (638, 32458), (1276, 16229)]