20113753

素因数分解:

${\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{107}}^1\times {\mathrm{743}}^1$

素因数の和:884

約数の個数: 16

約数和(自身を含む): 23141376

約数和(自身を除く): 3027623

約数列:

[1, 11, 23, 107, 253, 743, 1177, 2461, 8173, 17089, 27071, 79501, 187979, 874511, 1828523, 20113753]

約数ペア:

[(1, 20113753), (11, 1828523), (23, 874511), (107, 187979), (253, 79501), (743, 27071), (1177, 17089), (2461, 8173)]