20213305894

素因数分解:

$2^1\times {\mathrm{347}}^1\times {\mathrm{727}}^1\times {\mathrm{40063}}^1$

素因数の和:41139

約数の個数: 16

約数和(自身を含む): 30449922048

約数和(自身を除く): 10236616154

約数列:

[1, 2, 347, 694, 727, 1454, 40063, 80126, 252269, 504538, 13901861, 27803722, 29125801, 58251602, 10106652947, 20213305894]

約数ペア:

[(1, 20213305894), (2, 10106652947), (347, 58251602), (694, 29125801), (727, 27803722), (1454, 13901861), (40063, 504538), (80126, 252269)]