20320952

素因数分解:

$2^3\times {\mathrm{1459}}^1\times {\mathrm{1741}}^1$

素因数の和:3206

約数の個数: 16

約数和(自身を含む): 38149800

約数和(自身を除く): 17828848

約数列:

[1, 2, 4, 8, 1459, 1741, 2918, 3482, 5836, 6964, 11672, 13928, 2540119, 5080238, 10160476, 20320952]

約数ペア:

[(1, 20320952), (2, 10160476), (4, 5080238), (8, 2540119), (1459, 13928), (1741, 11672), (2918, 6964), (3482, 5836)]