20109702

素因数分解:

$2^1\times 3^1\times {\mathrm{29}}^1\times {\mathrm{47}}^1\times {\mathrm{2459}}^1$

素因数の和:2540

約数の個数: 32

約数和(自身を含む): 42508800

約数和(自身を除く): 22399098

約数列:

[1, 2, 3, 6, 29, 47, 58, 87, 94, 141, 174, 282, 1363, 2459, 2726, 4089, 4918, 7377, 8178, 14754, 71311, 115573, 142622, 213933, 231146, 346719, 427866, 693438, 3351617, 6703234, 10054851, 20109702]

約数ペア:

[(1, 20109702), (2, 10054851), (3, 6703234), (6, 3351617), (29, 693438), (47, 427866), (58, 346719), (87, 231146), (94, 213933), (141, 142622), (174, 115573), (282, 71311), (1363, 14754), (2459, 8178), (2726, 7377), (4089, 4918)]