20526898

素因数分解:

$2^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{47297}}^1$

素因数の和:47337

約数の個数: 16

約数和(自身を含む): 36324864

約数和(自身を除く): 15797966

約数列:

[1, 2, 7, 14, 31, 62, 217, 434, 47297, 94594, 331079, 662158, 1466207, 2932414, 10263449, 20526898]

約数ペア:

[(1, 20526898), (2, 10263449), (7, 2932414), (14, 1466207), (31, 662158), (62, 331079), (217, 94594), (434, 47297)]