20199092409

素因数分解:

$3^2\times {\mathrm{239}}^1\times {\mathrm{9390559}}^1$

素因数の和:9390804

約数の個数: 12

約数和(自身を含む): 29298547200

約数和(自身を除く): 9099454791

約数列:

[1, 3, 9, 239, 717, 2151, 9390559, 28171677, 84515031, 2244343601, 6733030803, 20199092409]

約数ペア:

[(1, 20199092409), (3, 6733030803), (9, 2244343601), (239, 84515031), (717, 28171677), (2151, 9390559)]