20149092189

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{131693413}}^1$

素因数の和:131693436

約数の個数: 12

約数和(自身を含む): 30816258876

約数和(自身を除く): 10667166687

約数列:

[1, 3, 9, 17, 51, 153, 131693413, 395080239, 1185240717, 2238788021, 6716364063, 20149092189]

約数ペア:

[(1, 20149092189), (3, 6716364063), (9, 2238788021), (17, 1185240717), (51, 395080239), (153, 131693413)]