20296683

素因数分解:

$3^3\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{1847}}^1$

素因数の和:1904

約数の個数: 32

約数和(自身を含む): 33707520

約数和(自身を除く): 13410837

約数列:

[1, 3, 9, 11, 27, 33, 37, 99, 111, 297, 333, 407, 999, 1221, 1847, 3663, 5541, 10989, 16623, 20317, 49869, 60951, 68339, 182853, 205017, 548559, 615051, 751729, 1845153, 2255187, 6765561, 20296683]

約数ペア:

[(1, 20296683), (3, 6765561), (9, 2255187), (11, 1845153), (27, 751729), (33, 615051), (37, 548559), (99, 205017), (111, 182853), (297, 68339), (333, 60951), (407, 49869), (999, 20317), (1221, 16623), (1847, 10989), (3663, 5541)]