20227051

素因数分解:

${\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{61}}^1\times {\mathrm{1109}}^1$

素因数の和:1206

約数の個数: 16

約数和(自身を含む): 23123520

約数和(自身を除く): 2896469

約数列:

[1, 13, 23, 61, 299, 793, 1109, 1403, 14417, 18239, 25507, 67649, 331591, 879437, 1555927, 20227051]

約数ペア:

[(1, 20227051), (13, 1555927), (23, 879437), (61, 331591), (299, 67649), (793, 25507), (1109, 18239), (1403, 14417)]