20163419626

素因数分解:

$2^1\times 7^1\times {\mathrm{1487}}^1\times {\mathrm{968557}}^1$

素因数の和:970053

約数の個数: 16

約数和(自身を含む): 34589143296

約数和(自身を除く): 14425723670

約数列:

[1, 2, 7, 14, 1487, 2974, 10409, 20818, 968557, 1937114, 6779899, 13559798, 1440244259, 2880488518, 10081709813, 20163419626]

約数ペア:

[(1, 20163419626), (2, 10081709813), (7, 2880488518), (14, 1440244259), (1487, 13559798), (2974, 6779899), (10409, 1937114), (20818, 968557)]