20163288

素因数分解:

$2^3\times 3^1\times {\mathrm{840137}}^1$

素因数の和:840146

約数の個数: 16

約数和(自身を含む): 50408280

約数和(自身を除く): 30244992

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 840137, 1680274, 2520411, 3360548, 5040822, 6721096, 10081644, 20163288]

約数ペア:

[(1, 20163288), (2, 10081644), (3, 6721096), (4, 5040822), (6, 3360548), (8, 2520411), (12, 1680274), (24, 840137)]