20315086

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{383}}^1\times {\mathrm{2411}}^1$

素因数の和:2807

約数の個数: 16

約数和(自身を含む): 33343488

約数和(自身を除く): 13028402

約数列:

[1, 2, 11, 22, 383, 766, 2411, 4213, 4822, 8426, 26521, 53042, 923413, 1846826, 10157543, 20315086]

約数ペア:

[(1, 20315086), (2, 10157543), (11, 1846826), (22, 923413), (383, 53042), (766, 26521), (2411, 8426), (4213, 4822)]