20140184

素因数分解:

$2^3\times {\mathrm{41}}^1\times {\mathrm{61403}}^1$

素因数の和:61450

約数の個数: 16

約数和(自身を含む): 38684520

約数和(自身を除く): 18544336

約数列:

[1, 2, 4, 8, 41, 82, 164, 328, 61403, 122806, 245612, 491224, 2517523, 5035046, 10070092, 20140184]

約数ペア:

[(1, 20140184), (2, 10070092), (4, 5035046), (8, 2517523), (41, 491224), (82, 245612), (164, 122806), (328, 61403)]