20161346646

素因数分解:

$2^1\times 3^1\times 7^2\times {\mathrm{68576009}}^1$

素因数の和:68576028

約数の個数: 24

約数和(自身を含む): 46905990840

約数和(自身を除く): 26744644194

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 49, 98, 147, 294, 68576009, 137152018, 205728027, 411456054, 480032063, 960064126, 1440096189, 2880192378, 3360224441, 6720448882, 10080673323, 20161346646]

約数ペア:

[(1, 20161346646), (2, 10080673323), (3, 6720448882), (6, 3360224441), (7, 2880192378), (14, 1440096189), (21, 960064126), (42, 480032063), (49, 411456054), (98, 205728027), (147, 137152018), (294, 68576009)]