20677117

素因数分解:

${\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{71}}^1\times {\mathrm{463}}^1$

素因数の和:588

約数の個数: 16

約数和(自身を含む): 22851072

約数和(自身を除く): 2173955

約数列:

[1, 17, 37, 71, 463, 629, 1207, 2627, 7871, 17131, 32873, 44659, 291227, 558841, 1216301, 20677117]

約数ペア:

[(1, 20677117), (17, 1216301), (37, 558841), (71, 291227), (463, 44659), (629, 32873), (1207, 17131), (2627, 7871)]