20173346120

素因数分解:

$2^3\times 5^1\times {\mathrm{504333653}}^1$

素因数の和:504333664

約数の個数: 16

約数和(自身を含む): 45390028860

約数和(自身を除く): 25216682740

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 504333653, 1008667306, 2017334612, 2521668265, 4034669224, 5043336530, 10086673060, 20173346120]

約数ペア:

[(1, 20173346120), (2, 10086673060), (4, 5043336530), (5, 4034669224), (8, 2521668265), (10, 2017334612), (20, 1008667306), (40, 504333653)]