20184974

素因数分解:

$2^1\times {\mathrm{43}}^1\times {\mathrm{79}}^1\times {\mathrm{2971}}^1$

素因数の和:3095

約数の個数: 16

約数和(自身を含む): 31384320

約数和(自身を除く): 11199346

約数列:

[1, 2, 43, 79, 86, 158, 2971, 3397, 5942, 6794, 127753, 234709, 255506, 469418, 10092487, 20184974]

約数ペア:

[(1, 20184974), (2, 10092487), (43, 469418), (79, 255506), (86, 234709), (158, 127753), (2971, 6794), (3397, 5942)]