16670296820

素因数分解:

$2^2\times 5^1\times {\mathrm{17737}}^1\times {\mathrm{46993}}^1$

素因数の和:64739

約数の個数: 24

約数和(自身を含む): 35010342024

約数和(自身を除く): 18340045204

約数列:

[1, 2, 4, 5, 10, 20, 17737, 35474, 46993, 70948, 88685, 93986, 177370, 187972, 234965, 354740, 469930, 939860, 833514841, 1667029682, 3334059364, 4167574205, 8335148410, 16670296820]

約数ペア:

[(1, 16670296820), (2, 8335148410), (4, 4167574205), (5, 3334059364), (10, 1667029682), (20, 833514841), (17737, 939860), (35474, 469930), (46993, 354740), (70948, 234965), (88685, 187972), (93986, 177370)]