20040438

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{303643}}^1$

素因数の和:303659

約数の個数: 16

約数和(自身を含む): 43724736

約数和(自身を除く): 23684298

約数列:

[1, 2, 3, 6, 11, 22, 33, 66, 303643, 607286, 910929, 1821858, 3340073, 6680146, 10020219, 20040438]

約数ペア:

[(1, 20040438), (2, 10020219), (3, 6680146), (6, 3340073), (11, 1821858), (22, 910929), (33, 607286), (66, 303643)]