20199665151

素因数分解:

$3^2\times {\mathrm{9311}}^1\times {\mathrm{241049}}^1$

素因数の和:250366

約数の個数: 12

約数和(自身を含む): 29180548800

約数和(自身を除く): 8980883649

約数列:

[1, 3, 9, 9311, 27933, 83799, 241049, 723147, 2169441, 2244407239, 6733221717, 20199665151]

約数ペア:

[(1, 20199665151), (3, 6733221717), (9, 2244407239), (9311, 2169441), (27933, 723147), (83799, 241049)]