20180138671

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{709}}^1\times {\mathrm{369647}}^1$

素因数の和:370374

約数の個数: 16

約数和(自身を含む): 25195207680

約数和(自身を除く): 5015069009

約数列:

[1, 7, 11, 77, 709, 4963, 7799, 54593, 369647, 2587529, 4066117, 28462819, 262079723, 1834558061, 2882876953, 20180138671]

約数ペア:

[(1, 20180138671), (7, 2882876953), (11, 1834558061), (77, 262079723), (709, 28462819), (4963, 4066117), (7799, 2587529), (54593, 369647)]