20184490269

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{607}}^1\times {\mathrm{217339}}^1$

素因数の和:217969

約数の個数: 24

約数和(自身を含む): 30921396480

約数和(自身を除く): 10736906211

約数列:

[1, 3, 9, 17, 51, 153, 607, 1821, 5463, 10319, 30957, 92871, 217339, 652017, 1956051, 3694763, 11084289, 33252867, 131924773, 395774319, 1187322957, 2242721141, 6728163423, 20184490269]

約数ペア:

[(1, 20184490269), (3, 6728163423), (9, 2242721141), (17, 1187322957), (51, 395774319), (153, 131924773), (607, 33252867), (1821, 11084289), (5463, 3694763), (10319, 1956051), (30957, 652017), (92871, 217339)]