20161250904

素因数分解:

$2^3\times 3^1\times {\mathrm{840052121}}^1$

素因数の和:840052130

約数の個数: 16

約数和(自身を含む): 50403127320

約数和(自身を除く): 30241876416

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 840052121, 1680104242, 2520156363, 3360208484, 5040312726, 6720416968, 10080625452, 20161250904]

約数ペア:

[(1, 20161250904), (2, 10080625452), (3, 6720416968), (4, 5040312726), (6, 3360208484), (8, 2520156363), (12, 1680104242), (24, 840052121)]