20667082

素因数分解:

$2^1\times {\mathrm{29}}^1\times {\mathrm{349}}^1\times {\mathrm{1021}}^1$

素因数の和:1401

約数の個数: 16

約数和(自身を含む): 32193000

約数和(自身を除く): 11525918

約数列:

[1, 2, 29, 58, 349, 698, 1021, 2042, 10121, 20242, 29609, 59218, 356329, 712658, 10333541, 20667082]

約数ペア:

[(1, 20667082), (2, 10333541), (29, 712658), (58, 356329), (349, 59218), (698, 29609), (1021, 20242), (2042, 10121)]