20161576506

素因数分解:

$2^1\times 3^1\times {\mathrm{149}}^1\times {\mathrm{251}}^1\times {\mathrm{89849}}^1$

素因数の和:90254

約数の個数: 32

約数和(自身を含む): 40755960000

約数和(自身を除く): 20594383494

約数列:

[1, 2, 3, 6, 149, 251, 298, 447, 502, 753, 894, 1506, 37399, 74798, 89849, 112197, 179698, 224394, 269547, 539094, 13387501, 22552099, 26775002, 40162503, 45104198, 67656297, 80325006, 135312594, 3360262751, 6720525502, 10080788253, 20161576506]

約数ペア:

[(1, 20161576506), (2, 10080788253), (3, 6720525502), (6, 3360262751), (149, 135312594), (251, 80325006), (298, 67656297), (447, 45104198), (502, 40162503), (753, 26775002), (894, 22552099), (1506, 13387501), (37399, 539094), (74798, 269547), (89849, 224394), (112197, 179698)]