20215089574

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{113}}^1\times {\mathrm{3889013}}^1$

素因数の和:3889151

約数の個数: 16

約数和(自身を含む): 31921026912

約数和(自身を除く): 11705937338

約数列:

[1, 2, 23, 46, 113, 226, 2599, 5198, 3889013, 7778026, 89447299, 178894598, 439458469, 878916938, 10107544787, 20215089574]

約数ペア:

[(1, 20215089574), (2, 10107544787), (23, 878916938), (46, 439458469), (113, 178894598), (226, 89447299), (2599, 7778026), (5198, 3889013)]