20248611205

素因数分解:

$5^1\times {\mathrm{43}}^1\times {\mathrm{47}}^1\times {\mathrm{827}}^1\times {\mathrm{2423}}^1$

素因数の和:3345

約数の個数: 32

約数和(自身を含む): 25433616384

約数和(自身を除く): 5185005179

約数列:

[1, 5, 43, 47, 215, 235, 827, 2021, 2423, 4135, 10105, 12115, 35561, 38869, 104189, 113881, 177805, 194345, 520945, 569405, 1671367, 2003821, 4896883, 8356835, 10019105, 24484415, 86164303, 94179587, 430821515, 470897935, 4049722241, 20248611205]

約数ペア:

[(1, 20248611205), (5, 4049722241), (43, 470897935), (47, 430821515), (215, 94179587), (235, 86164303), (827, 24484415), (2021, 10019105), (2423, 8356835), (4135, 4896883), (10105, 2003821), (12115, 1671367), (35561, 569405), (38869, 520945), (104189, 194345), (113881, 177805)]