20160060172

素因数分解:

$2^2\times 7^1\times {\mathrm{720002149}}^1$

素因数の和:720002160

約数の個数: 12

約数和(自身を含む): 40320120400

約数和(自身を除く): 20160060228

約数列:

[1, 2, 4, 7, 14, 28, 720002149, 1440004298, 2880008596, 5040015043, 10080030086, 20160060172]

約数ペア:

[(1, 20160060172), (2, 10080030086), (4, 5040015043), (7, 2880008596), (14, 1440004298), (28, 720002149)]