20931126

素因数分解:

$2^1\times 3^1\times {\mathrm{107}}^1\times {\mathrm{32603}}^1$

素因数の和:32715

約数の個数: 16

約数和(自身を含む): 42254784

約数和(自身を除く): 21323658

約数列:

[1, 2, 3, 6, 107, 214, 321, 642, 32603, 65206, 97809, 195618, 3488521, 6977042, 10465563, 20931126]

約数ペア:

[(1, 20931126), (2, 10465563), (3, 6977042), (6, 3488521), (107, 195618), (214, 97809), (321, 65206), (642, 32603)]