20090939442

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{478355701}}^1$

素因数の和:478355713

約数の個数: 16

約数和(自身を含む): 45922147392

約数和(自身を除く): 25831207950

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 478355701, 956711402, 1435067103, 2870134206, 3348489907, 6696979814, 10045469721, 20090939442]

約数ペア:

[(1, 20090939442), (2, 10045469721), (3, 6696979814), (6, 3348489907), (7, 2870134206), (14, 1435067103), (21, 956711402), (42, 478355701)]