20090928506

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{139}}^1\times {\mathrm{6569957}}^1$

素因数の和:6570109

約数の個数: 16

約数和(自身を含む): 33112588320

約数和(自身を除く): 13021659814

約数列:

[1, 2, 11, 22, 139, 278, 1529, 3058, 6569957, 13139914, 72269527, 144539054, 913224023, 1826448046, 10045464253, 20090928506]

約数ペア:

[(1, 20090928506), (2, 10045464253), (11, 1826448046), (22, 913224023), (139, 144539054), (278, 72269527), (1529, 13139914), (3058, 6569957)]