20166465246

素因数分解:

$2^1\times 3^1\times {\mathrm{41}}^1\times {\mathrm{81977501}}^1$

素因数の和:81977547

約数の個数: 16

約数和(自身を含む): 41316661008

約数和(自身を除く): 21150195762

約数列:

[1, 2, 3, 6, 41, 82, 123, 246, 81977501, 163955002, 245932503, 491865006, 3361077541, 6722155082, 10083232623, 20166465246]

約数ペア:

[(1, 20166465246), (2, 10083232623), (3, 6722155082), (6, 3361077541), (41, 491865006), (82, 245932503), (123, 163955002), (246, 81977501)]