20352769

素因数分解:

${\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{113}}^1\times {\mathrm{191}}^1$

素因数の和:368

約数の個数: 16

約数和(自身を含む): 22063104

約数和(自身を除く): 1710335

約数列:

[1, 23, 41, 113, 191, 943, 2599, 4393, 4633, 7831, 21583, 106559, 180113, 496409, 884903, 20352769]

約数ペア:

[(1, 20352769), (23, 884903), (41, 496409), (113, 180113), (191, 106559), (943, 21583), (2599, 7831), (4393, 4633)]