20327288

素因数分解:

$2^3\times {\mathrm{73}}^1\times {\mathrm{34807}}^1$

素因数の和:34886

約数の個数: 16

約数和(自身を含む): 38636880

約数和(自身を除く): 18309592

約数列:

[1, 2, 4, 8, 73, 146, 292, 584, 34807, 69614, 139228, 278456, 2540911, 5081822, 10163644, 20327288]

約数ペア:

[(1, 20327288), (2, 10163644), (4, 5081822), (8, 2540911), (73, 278456), (146, 139228), (292, 69614), (584, 34807)]