2020139462

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{11789}}^1\times {\mathrm{7789}}^1$

素因数の和:19591

約数の個数: 16

約数和(自身を含む): 3306387600

約数和(自身を除く): 1286248138

約数列:

[1, 2, 11, 22, 7789, 11789, 15578, 23578, 85679, 129679, 171358, 259358, 91824521, 183649042, 1010069731, 2020139462]

約数ペア:

[(1, 2020139462), (2, 1010069731), (11, 183649042), (22, 91824521), (7789, 259358), (11789, 171358), (15578, 129679), (23578, 85679)]