20237558165

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{173}}^1\times {\mathrm{2126911}}^1$

素因数の和:2127100

約数の個数: 16

約数和(自身を含む): 26645953536

約数和(自身を除く): 6408395371

約数列:

[1, 5, 11, 55, 173, 865, 1903, 9515, 2126911, 10634555, 23396021, 116980105, 367955603, 1839778015, 4047511633, 20237558165]

約数ペア:

[(1, 20237558165), (5, 4047511633), (11, 1839778015), (55, 367955603), (173, 116980105), (865, 23396021), (1903, 10634555), (9515, 2126911)]