20050470671

素因数分解:

$7^2\times {\mathrm{11}}^1\times {\mathrm{37199389}}^1$

素因数の和:37199414

約数の個数: 12

約数和(自身を含む): 25444382760

約数和(自身を除く): 5393912089

約数列:

[1, 7, 11, 49, 77, 539, 37199389, 260395723, 409193279, 1822770061, 2864352953, 20050470671]

約数ペア:

[(1, 20050470671), (7, 2864352953), (11, 1822770061), (49, 409193279), (77, 260395723), (539, 37199389)]