20328074

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{107}}^1\times {\mathrm{7307}}^1$

素因数の和:7429

約数の個数: 16

約数和(自身を含む): 33149088

約数和(自身を除く): 12821014

約数列:

[1, 2, 13, 26, 107, 214, 1391, 2782, 7307, 14614, 94991, 189982, 781849, 1563698, 10164037, 20328074]

約数ペア:

[(1, 20328074), (2, 10164037), (13, 1563698), (26, 781849), (107, 189982), (214, 94991), (1391, 14614), (2782, 7307)]