20160497276

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{439}}^1\times {\mathrm{604259}}^1$

素因数の和:604721

約数の個数: 24

約数和(自身を含む): 37222416000

約数和(自身を除く): 17061918724

約数列:

[1, 2, 4, 19, 38, 76, 439, 878, 1756, 8341, 16682, 33364, 604259, 1208518, 2417036, 11480921, 22961842, 45923684, 265269701, 530539402, 1061078804, 5040124319, 10080248638, 20160497276]

約数ペア:

[(1, 20160497276), (2, 10080248638), (4, 5040124319), (19, 1061078804), (38, 530539402), (76, 265269701), (439, 45923684), (878, 22961842), (1756, 11480921), (8341, 2417036), (16682, 1208518), (33364, 604259)]