2000937654

素因数分解:

$2^1\times 3^4\times {\mathrm{12351467}}^1$

素因数の和:12351481

約数の個数: 20

約数和(自身を含む): 4483582884

約数和(自身を除く): 2482645230

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 81, 162, 12351467, 24702934, 37054401, 74108802, 111163203, 222326406, 333489609, 666979218, 1000468827, 2000937654]

約数ペア:

[(1, 2000937654), (2, 1000468827), (3, 666979218), (6, 333489609), (9, 222326406), (18, 111163203), (27, 74108802), (54, 37054401), (81, 24702934), (162, 12351467)]