20540614

素因数分解:

$2^1\times {\mathrm{59}}^1\times {\mathrm{109}}^1\times {\mathrm{1597}}^1$

素因数の和:1767

約数の個数: 16

約数和(自身を含む): 31640400

約数和(自身を除く): 11099786

約数列:

[1, 2, 59, 109, 118, 218, 1597, 3194, 6431, 12862, 94223, 174073, 188446, 348146, 10270307, 20540614]

約数ペア:

[(1, 20540614), (2, 10270307), (59, 348146), (109, 188446), (118, 174073), (218, 94223), (1597, 12862), (3194, 6431)]