20293526

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{101}}^1\times {\mathrm{9133}}^1$

素因数の和:9247

約数の個数: 16

約数和(自身を含む): 33540048

約数和(自身を除く): 13246522

約数列:

[1, 2, 11, 22, 101, 202, 1111, 2222, 9133, 18266, 100463, 200926, 922433, 1844866, 10146763, 20293526]

約数ペア:

[(1, 20293526), (2, 10146763), (11, 1844866), (22, 922433), (101, 200926), (202, 100463), (1111, 18266), (2222, 9133)]