20884039244

素因数分解:

$2^2\times {\mathrm{51437}}^1\times {\mathrm{101503}}^1$

素因数の和:152944

約数の個数: 12

約数和(自身を含む): 36548139264

約数和(自身を除く): 15664100020

約数列:

[1, 2, 4, 51437, 101503, 102874, 203006, 205748, 406012, 5221009811, 10442019622, 20884039244]

約数ペア:

[(1, 20884039244), (2, 10442019622), (4, 5221009811), (51437, 406012), (101503, 205748), (102874, 203006)]