22020800

素因数分解:

$2^6\times 5^2\times {\mathrm{13763}}^1$

素因数の和:13785

約数の個数: 42

約数和(自身を含む): 54188868

約数和(自身を除く): 32168068

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 32, 40, 50, 64, 80, 100, 160, 200, 320, 400, 800, 1600, 13763, 27526, 55052, 68815, 110104, 137630, 220208, 275260, 344075, 440416, 550520, 688150, 880832, 1101040, 1376300, 2202080, 2752600, 4404160, 5505200, 11010400, 22020800]

約数ペア:

[(1, 22020800), (2, 11010400), (4, 5505200), (5, 4404160), (8, 2752600), (10, 2202080), (16, 1376300), (20, 1101040), (25, 880832), (32, 688150), (40, 550520), (50, 440416), (64, 344075), (80, 275260), (100, 220208), (160, 137630), (200, 110104), (320, 68815), (400, 55052), (800, 27526), (1600, 13763)]