20184386

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{227}}^1\times {\mathrm{1933}}^1$

素因数の和:2185

約数の個数: 16

約数和(自身を含む): 31748544

約数和(自身を除く): 11564158

約数列:

[1, 2, 23, 46, 227, 454, 1933, 3866, 5221, 10442, 44459, 88918, 438791, 877582, 10092193, 20184386]

約数ペア:

[(1, 20184386), (2, 10092193), (23, 877582), (46, 438791), (227, 88918), (454, 44459), (1933, 10442), (3866, 5221)]