2020160444

素因数分解:

$2^2\times {\mathrm{71}}^1\times {\mathrm{173}}^1\times {\mathrm{41117}}^1$

素因数の和:41365

約数の個数: 24

約数和(自身を含む): 3605884128

約数和(自身を除く): 1585723684

約数列:

[1, 2, 4, 71, 142, 173, 284, 346, 692, 12283, 24566, 41117, 49132, 82234, 164468, 2919307, 5838614, 7113241, 11677228, 14226482, 28452964, 505040111, 1010080222, 2020160444]

約数ペア:

[(1, 2020160444), (2, 1010080222), (4, 505040111), (71, 28452964), (142, 14226482), (173, 11677228), (284, 7113241), (346, 5838614), (692, 2919307), (12283, 164468), (24566, 82234), (41117, 49132)]