20646852

素因数分解:

$2^2\times 3^1\times {\mathrm{487}}^1\times {\mathrm{3533}}^1$

素因数の和:4027

約数の個数: 24

約数和(自身を含む): 48288576

約数和(自身を除く): 27641724

約数列:

[1, 2, 3, 4, 6, 12, 487, 974, 1461, 1948, 2922, 3533, 5844, 7066, 10599, 14132, 21198, 42396, 1720571, 3441142, 5161713, 6882284, 10323426, 20646852]

約数ペア:

[(1, 20646852), (2, 10323426), (3, 6882284), (4, 5161713), (6, 3441142), (12, 1720571), (487, 42396), (974, 21198), (1461, 14132), (1948, 10599), (2922, 7066), (3533, 5844)]