20109711242

素因数分解:

$2^1\times {\mathrm{41}}^1\times {\mathrm{53}}^1\times {\mathrm{4627177}}^1$

素因数の和:4627273

約数の個数: 16

約数和(自身を含む): 31483319112

約数和(自身を除く): 11373607870

約数列:

[1, 2, 41, 53, 82, 106, 2173, 4346, 4627177, 9254354, 189714257, 245240381, 379428514, 490480762, 10054855621, 20109711242]

約数ペア:

[(1, 20109711242), (2, 10054855621), (41, 490480762), (53, 379428514), (82, 245240381), (106, 189714257), (2173, 9254354), (4346, 4627177)]