20320024

素因数分解:

$2^3\times {\mathrm{149}}^1\times {\mathrm{17047}}^1$

素因数の和:17202

約数の個数: 16

約数和(自身を含む): 38358000

約数和(自身を除く): 18037976

約数列:

[1, 2, 4, 8, 149, 298, 596, 1192, 17047, 34094, 68188, 136376, 2540003, 5080006, 10160012, 20320024]

約数ペア:

[(1, 20320024), (2, 10160012), (4, 5080006), (8, 2540003), (149, 136376), (298, 68188), (596, 34094), (1192, 17047)]