20186495997

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{101}}^1\times {\mathrm{170389}}^1$

素因数の和:170533

約数の個数: 32

約数和(自身を含む): 30032259840

約数和(自身を除く): 9845763843

約数列:

[1, 3, 17, 23, 51, 69, 101, 303, 391, 1173, 1717, 2323, 5151, 6969, 39491, 118473, 170389, 511167, 2896613, 3918947, 8689839, 11756841, 17209289, 51627867, 66622099, 199866297, 292557913, 395813647, 877673739, 1187440941, 6728831999, 20186495997]

約数ペア:

[(1, 20186495997), (3, 6728831999), (17, 1187440941), (23, 877673739), (51, 395813647), (69, 292557913), (101, 199866297), (303, 66622099), (391, 51627867), (1173, 17209289), (1717, 11756841), (2323, 8689839), (5151, 3918947), (6969, 2896613), (39491, 511167), (118473, 170389)]