22558820

素因数分解:

$2^2\times 5^1\times {\mathrm{863}}^1\times {\mathrm{1307}}^1$

素因数の和:2179

約数の個数: 24

約数和(自身を含む): 47464704

約数和(自身を除く): 24905884

約数列:

[1, 2, 4, 5, 10, 20, 863, 1307, 1726, 2614, 3452, 4315, 5228, 6535, 8630, 13070, 17260, 26140, 1127941, 2255882, 4511764, 5639705, 11279410, 22558820]

約数ペア:

[(1, 22558820), (2, 11279410), (4, 5639705), (5, 4511764), (10, 2255882), (20, 1127941), (863, 26140), (1307, 17260), (1726, 13070), (2614, 8630), (3452, 6535), (4315, 5228)]