20198754

素因数分解:

$2^1\times 3^3\times {\mathrm{17}}^1\times {\mathrm{22003}}^1$

素因数の和:22031

約数の個数: 32

約数和(自身を含む): 47528640

約数和(自身を除く): 27329886

約数列:

[1, 2, 3, 6, 9, 17, 18, 27, 34, 51, 54, 102, 153, 306, 459, 918, 22003, 44006, 66009, 132018, 198027, 374051, 396054, 594081, 748102, 1122153, 1188162, 2244306, 3366459, 6732918, 10099377, 20198754]

約数ペア:

[(1, 20198754), (2, 10099377), (3, 6732918), (6, 3366459), (9, 2244306), (17, 1188162), (18, 1122153), (27, 748102), (34, 594081), (51, 396054), (54, 374051), (102, 198027), (153, 132018), (306, 66009), (459, 44006), (918, 22003)]