20123351673

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{15551}}^1\times {\mathrm{25373}}^1$

素因数の和:40944

約数の個数: 16

約数和(自身を含む): 28412384256

約数和(自身を除く): 8289032583

約数列:

[1, 3, 17, 51, 15551, 25373, 46653, 76119, 264367, 431341, 793101, 1294023, 394575523, 1183726569, 6707783891, 20123351673]

約数ペア:

[(1, 20123351673), (3, 6707783891), (17, 1183726569), (51, 394575523), (15551, 1294023), (25373, 793101), (46653, 431341), (76119, 264367)]