20178752

素因数分解:

$2^6\times {\mathrm{11}}^1\times {\mathrm{28663}}^1$

素因数の和:28686

約数の個数: 28

約数和(自身を含む): 43683936

約数和(自身を除く): 23505184

約数列:

[1, 2, 4, 8, 11, 16, 22, 32, 44, 64, 88, 176, 352, 704, 28663, 57326, 114652, 229304, 315293, 458608, 630586, 917216, 1261172, 1834432, 2522344, 5044688, 10089376, 20178752]

約数ペア:

[(1, 20178752), (2, 10089376), (4, 5044688), (8, 2522344), (11, 1834432), (16, 1261172), (22, 917216), (32, 630586), (44, 458608), (64, 315293), (88, 229304), (176, 114652), (352, 57326), (704, 28663)]