20215622021

素因数分解:

$7^1\times {\mathrm{293}}^1\times {\mathrm{9856471}}^1$

素因数の和:9856771

約数の個数: 8

約数和(自身を含む): 23182422144

約数和(自身を除く): 2966800123

約数列:

[1, 7, 293, 2051, 9856471, 68995297, 2887946003, 20215622021]

約数ペア:

[(1, 20215622021), (7, 2887946003), (293, 68995297), (2051, 9856471)]