20106163

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{11353}}^1$

素因数の和:11394

約数の個数: 16

約数和(自身を含む): 26159616

約数和(自身を除く): 6053453

約数列:

[1, 7, 11, 23, 77, 161, 253, 1771, 11353, 79471, 124883, 261119, 874181, 1827833, 2872309, 20106163]

約数ペア:

[(1, 20106163), (7, 2872309), (11, 1827833), (23, 874181), (77, 261119), (161, 124883), (253, 79471), (1771, 11353)]