20160438524

素因数分解:

$2^2\times {\mathrm{7879}}^1\times {\mathrm{639689}}^1$

素因数の和:647572

約数の個数: 12

約数和(自身を含む): 35285300400

約数和(自身を除く): 15124861876

約数列:

[1, 2, 4, 7879, 15758, 31516, 639689, 1279378, 2558756, 5040109631, 10080219262, 20160438524]

約数ペア:

[(1, 20160438524), (2, 10080219262), (4, 5040109631), (7879, 2558756), (15758, 1279378), (31516, 639689)]