20757002

素因数分解:

$2^1\times 7^1\times {\mathrm{67}}^1\times {\mathrm{22129}}^1$

素因数の和:22205

約数の個数: 16

約数和(自身を含む): 36116160

約数和(自身を除く): 15359158

約数列:

[1, 2, 7, 14, 67, 134, 469, 938, 22129, 44258, 154903, 309806, 1482643, 2965286, 10378501, 20757002]

約数ペア:

[(1, 20757002), (2, 10378501), (7, 2965286), (14, 1482643), (67, 309806), (134, 154903), (469, 44258), (938, 22129)]