20790787582

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{101}}^1\times {\mathrm{107}}^1\times {\mathrm{50627}}^1$

素因数の和:50856

約数の個数: 32

約数和(自身を含む): 33463082880

約数和(自身を除く): 12672295298

約数列:

[1, 2, 19, 38, 101, 107, 202, 214, 1919, 2033, 3838, 4066, 10807, 21614, 50627, 101254, 205333, 410666, 961913, 1923826, 5113327, 5417089, 10226654, 10834178, 97153213, 102924691, 194306426, 205849382, 547125989, 1094251978, 10395393791, 20790787582]

約数ペア:

[(1, 20790787582), (2, 10395393791), (19, 1094251978), (38, 547125989), (101, 205849382), (107, 194306426), (202, 102924691), (214, 97153213), (1919, 10834178), (2033, 10226654), (3838, 5417089), (4066, 5113327), (10807, 1923826), (21614, 961913), (50627, 410666), (101254, 205333)]