20323226

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{131969}}^1$

素因数の和:131989

約数の個数: 16

約数和(自身を含む): 38007360

約数和(自身を除く): 17684134

約数列:

[1, 2, 7, 11, 14, 22, 77, 154, 131969, 263938, 923783, 1451659, 1847566, 2903318, 10161613, 20323226]

約数ペア:

[(1, 20323226), (2, 10161613), (7, 2903318), (11, 1847566), (14, 1451659), (22, 923783), (77, 263938), (154, 131969)]