20082892156

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{3721811}}^1$

素因数の和:3721905

約数の個数: 24

約数和(自身を含む): 37515864960

約数和(自身を除く): 17432972804

約数列:

[1, 2, 4, 19, 38, 71, 76, 142, 284, 1349, 2698, 5396, 3721811, 7443622, 14887244, 70714409, 141428818, 264248581, 282857636, 528497162, 1056994324, 5020723039, 10041446078, 20082892156]

約数ペア:

[(1, 20082892156), (2, 10041446078), (4, 5020723039), (19, 1056994324), (38, 528497162), (71, 282857636), (76, 264248581), (142, 141428818), (284, 70714409), (1349, 14887244), (2698, 7443622), (5396, 3721811)]