20008924

素因数分解:

$2^2\times {\mathrm{13}}^2\times {\mathrm{29599}}^1$

素因数の和:29629

約数の個数: 18

約数和(自身を含む): 37917600

約数和(自身を除く): 17908676

約数列:

[1, 2, 4, 13, 26, 52, 169, 338, 676, 29599, 59198, 118396, 384787, 769574, 1539148, 5002231, 10004462, 20008924]

約数ペア:

[(1, 20008924), (2, 10004462), (4, 5002231), (13, 1539148), (26, 769574), (52, 384787), (169, 118396), (338, 59198), (676, 29599)]