20958880324

素因数分解:

$2^2\times {\mathrm{7369}}^1\times {\mathrm{711049}}^1$

素因数の和:718422

約数の個数: 12

約数和(自身を含む): 36683069500

約数和(自身を除く): 15724189176

約数列:

[1, 2, 4, 7369, 14738, 29476, 711049, 1422098, 2844196, 5239720081, 10479440162, 20958880324]

約数ペア:

[(1, 20958880324), (2, 10479440162), (4, 5239720081), (7369, 2844196), (14738, 1422098), (29476, 711049)]