20185887499

素因数分解:

${\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{7621}}^1\times {\mathrm{4211}}^1$

素因数の和:11886

約数の個数: 16

約数和(自身を含む): 21959042976

約数和(自身を除く): 1773155477

約数列:

[1, 17, 37, 629, 4211, 7621, 71587, 129557, 155807, 281977, 2648719, 4793609, 32092031, 545564527, 1187405147, 20185887499]

約数ペア:

[(1, 20185887499), (17, 1187405147), (37, 545564527), (629, 32092031), (4211, 4793609), (7621, 2648719), (71587, 281977), (129557, 155807)]