20446349

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{131}}^1\times {\mathrm{2027}}^1$

素因数の和:2176

約数の個数: 16

約数和(自身を含む): 25698816

約数和(自身を除く): 5252467

約数列:

[1, 7, 11, 77, 131, 917, 1441, 2027, 10087, 14189, 22297, 156079, 265537, 1858759, 2920907, 20446349]

約数ペア:

[(1, 20446349), (7, 2920907), (11, 1858759), (77, 265537), (131, 156079), (917, 22297), (1441, 14189), (2027, 10087)]