20168944

素因数分解:

$2^4\times {\mathrm{263}}^1\times {\mathrm{4793}}^1$

素因数の和:5064

約数の個数: 20

約数和(自身を含む): 39234096

約数和(自身を除く): 19065152

約数列:

[1, 2, 4, 8, 16, 263, 526, 1052, 2104, 4208, 4793, 9586, 19172, 38344, 76688, 1260559, 2521118, 5042236, 10084472, 20168944]

約数ペア:

[(1, 20168944), (2, 10084472), (4, 5042236), (8, 2521118), (16, 1260559), (263, 76688), (526, 38344), (1052, 19172), (2104, 9586), (4208, 4793)]