20585642

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{133673}}^1$

素因数の和:133693

約数の個数: 16

約数和(自身を含む): 38498112

約数和(自身を除く): 17912470

約数列:

[1, 2, 7, 11, 14, 22, 77, 154, 133673, 267346, 935711, 1470403, 1871422, 2940806, 10292821, 20585642]

約数ペア:

[(1, 20585642), (2, 10292821), (7, 2940806), (11, 1871422), (14, 1470403), (22, 935711), (77, 267346), (154, 133673)]