20162082370

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{479}}^1\times {\mathrm{221537}}^1$

素因数の和:222042

約数の個数: 32

約数和(自身を含む): 38281766400

約数和(自身を除く): 18119684030

約数列:

[1, 2, 5, 10, 19, 38, 95, 190, 479, 958, 2395, 4790, 9101, 18202, 45505, 91010, 221537, 443074, 1107685, 2215370, 4209203, 8418406, 21046015, 42092030, 106116223, 212232446, 530581115, 1061162230, 2016208237, 4032416474, 10081041185, 20162082370]

約数ペア:

[(1, 20162082370), (2, 10081041185), (5, 4032416474), (10, 2016208237), (19, 1061162230), (38, 530581115), (95, 212232446), (190, 106116223), (479, 42092030), (958, 21046015), (2395, 8418406), (4790, 4209203), (9101, 2215370), (18202, 1107685), (45505, 443074), (91010, 221537)]