20597753

素因数分解:

${\mathrm{11}}^1\times {\mathrm{73}}^1\times {\mathrm{113}}^1\times {\mathrm{227}}^1$

素因数の和:424

約数の個数: 16

約数和(自身を含む): 23080896

約数和(自身を除く): 2483143

約数列:

[1, 11, 73, 113, 227, 803, 1243, 2497, 8249, 16571, 25651, 90739, 182281, 282161, 1872523, 20597753]

約数ペア:

[(1, 20597753), (11, 1872523), (73, 282161), (113, 182281), (227, 90739), (803, 25651), (1243, 16571), (2497, 8249)]