20876680255

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{12926737}}^1$

素因数の和:12926778

約数の個数: 16

約数和(自身を含む): 27921754080

約数和(自身を除く): 7045073825

約数列:

[1, 5, 17, 19, 85, 95, 323, 1615, 12926737, 64633685, 219754529, 245608003, 1098772645, 1228040015, 4175336051, 20876680255]

約数ペア:

[(1, 20876680255), (5, 4175336051), (17, 1228040015), (19, 1098772645), (85, 245608003), (95, 219754529), (323, 64633685), (1615, 12926737)]