20161372168

素因数分解:

$2^3\times 7^1\times {\mathrm{360024503}}^1$

素因数の和:360024516

約数の個数: 16

約数和(自身を含む): 43202940480

約数和(自身を除く): 23041568312

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 360024503, 720049006, 1440098012, 2520171521, 2880196024, 5040343042, 10080686084, 20161372168]

約数ペア:

[(1, 20161372168), (2, 10080686084), (4, 5040343042), (7, 2880196024), (8, 2520171521), (14, 1440098012), (28, 720049006), (56, 360024503)]