20766242

素因数分解:

$2^1\times 7^1\times {\mathrm{103}}^1\times {\mathrm{14401}}^1$

素因数の和:14513

約数の個数: 16

約数和(自身を含む): 35947392

約数和(自身を除く): 15181150

約数列:

[1, 2, 7, 14, 103, 206, 721, 1442, 14401, 28802, 100807, 201614, 1483303, 2966606, 10383121, 20766242]

約数ペア:

[(1, 20766242), (2, 10383121), (7, 2966606), (14, 1483303), (103, 201614), (206, 100807), (721, 28802), (1442, 14401)]