20149295545

素因数分解:

$5^1\times {\mathrm{71}}^1\times {\mathrm{719}}^1\times {\mathrm{78941}}^1$

素因数の和:79736

約数の個数: 16

約数和(自身を含む): 24554119680

約数和(自身を除く): 4404824135

約数列:

[1, 5, 71, 355, 719, 3595, 51049, 78941, 255245, 394705, 5604811, 28024055, 56758579, 283792895, 4029859109, 20149295545]

約数ペア:

[(1, 20149295545), (5, 4029859109), (71, 283792895), (355, 56758579), (719, 28024055), (3595, 5604811), (51049, 394705), (78941, 255245)]