20163753490

素因数分解:

$2^1\times 5^1\times {\mathrm{191}}^1\times {\mathrm{10556939}}^1$

素因数の和:10557137

約数の個数: 16

約数和(自身を含む): 36484784640

約数和(自身を除く): 16321031150

約数列:

[1, 2, 5, 10, 191, 382, 955, 1910, 10556939, 21113878, 52784695, 105569390, 2016375349, 4032750698, 10081876745, 20163753490]

約数ペア:

[(1, 20163753490), (2, 10081876745), (5, 4032750698), (10, 2016375349), (191, 105569390), (382, 52784695), (955, 21113878), (1910, 10556939)]