20173874

素因数分解:

$2^1\times 7^1\times {\mathrm{251}}^1\times {\mathrm{5741}}^1$

素因数の和:6001

約数の個数: 16

約数和(自身を含む): 34727616

約数和(自身を除く): 14553742

約数列:

[1, 2, 7, 14, 251, 502, 1757, 3514, 5741, 11482, 40187, 80374, 1440991, 2881982, 10086937, 20173874]

約数ペア:

[(1, 20173874), (2, 10086937), (7, 2881982), (14, 1440991), (251, 80374), (502, 40187), (1757, 11482), (3514, 5741)]