20169097

素因数分解:

${\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{73}}^1\times {\mathrm{401}}^1$

素因数の和:540

約数の個数: 16

約数和(自身を含む): 22489488

約数和(自身を除く): 2320391

約数列:

[1, 13, 53, 73, 401, 689, 949, 3869, 5213, 21253, 29273, 50297, 276289, 380549, 1551469, 20169097]

約数ペア:

[(1, 20169097), (13, 1551469), (53, 380549), (73, 276289), (401, 50297), (689, 29273), (949, 21253), (3869, 5213)]