20149324

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{449}}^1\times {\mathrm{863}}^1$

素因数の和:1329

約数の個数: 24

約数和(自身を含む): 38102400

約数和(自身を除く): 17953076

約数列:

[1, 2, 4, 13, 26, 52, 449, 863, 898, 1726, 1796, 3452, 5837, 11219, 11674, 22438, 23348, 44876, 387487, 774974, 1549948, 5037331, 10074662, 20149324]

約数ペア:

[(1, 20149324), (2, 10074662), (4, 5037331), (13, 1549948), (26, 774974), (52, 387487), (449, 44876), (863, 23348), (898, 22438), (1726, 11674), (1796, 11219), (3452, 5837)]