20147796508

素因数分解:

$2^2\times 7^1\times {\mathrm{5039}}^1\times {\mathrm{142799}}^1$

素因数の和:147849

約数の個数: 24

約数和(自身を含む): 40303872000

約数和(自身を除く): 20156075492

約数列:

[1, 2, 4, 7, 14, 28, 5039, 10078, 20156, 35273, 70546, 141092, 142799, 285598, 571196, 999593, 1999186, 3998372, 719564161, 1439128322, 2878256644, 5036949127, 10073898254, 20147796508]

約数ペア:

[(1, 20147796508), (2, 10073898254), (4, 5036949127), (7, 2878256644), (14, 1439128322), (28, 719564161), (5039, 3998372), (10078, 1999186), (20156, 999593), (35273, 571196), (70546, 285598), (141092, 142799)]