20090115076

素因数分解:

$2^2\times {\mathrm{431}}^1\times {\mathrm{11653199}}^1$

素因数の和:11653634

約数の個数: 12

約数和(自身を含む): 35239276800

約数和(自身を除く): 15149161724

約数列:

[1, 2, 4, 431, 862, 1724, 11653199, 23306398, 46612796, 5022528769, 10045057538, 20090115076]

約数ペア:

[(1, 20090115076), (2, 10045057538), (4, 5022528769), (431, 46612796), (862, 23306398), (1724, 11653199)]