20162261678

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{25015213}}^1$

素因数の和:25015259

約数の個数: 16

約数和(自身を含む): 33620447616

約数和(自身を除く): 13458185938

約数列:

[1, 2, 13, 26, 31, 62, 403, 806, 25015213, 50030426, 325197769, 650395538, 775471603, 1550943206, 10081130839, 20162261678]

約数ペア:

[(1, 20162261678), (2, 10081130839), (13, 1550943206), (26, 775471603), (31, 650395538), (62, 325197769), (403, 50030426), (806, 25015213)]