20194201100

素因数分解:

$2^2\times 5^2\times {\mathrm{109}}^1\times {\mathrm{1852679}}^1$

素因数の和:1852802

約数の個数: 36

約数和(自身を含む): 44223471600

約数和(自身を除く): 24029270500

約数列:

[1, 2, 4, 5, 10, 20, 25, 50, 100, 109, 218, 436, 545, 1090, 2180, 2725, 5450, 10900, 1852679, 3705358, 7410716, 9263395, 18526790, 37053580, 46316975, 92633950, 185267900, 201942011, 403884022, 807768044, 1009710055, 2019420110, 4038840220, 5048550275, 10097100550, 20194201100]

約数ペア:

[(1, 20194201100), (2, 10097100550), (4, 5048550275), (5, 4038840220), (10, 2019420110), (20, 1009710055), (25, 807768044), (50, 403884022), (100, 201942011), (109, 185267900), (218, 92633950), (436, 46316975), (545, 37053580), (1090, 18526790), (2180, 9263395), (2725, 7410716), (5450, 3705358), (10900, 1852679)]