20970614

素因数分解:

$2^1\times 7^1\times {\mathrm{83}}^1\times {\mathrm{18047}}^1$

素因数の和:18139

約数の個数: 16

約数和(自身を含む): 36384768

約数和(自身を除く): 15414154

約数列:

[1, 2, 7, 14, 83, 166, 581, 1162, 18047, 36094, 126329, 252658, 1497901, 2995802, 10485307, 20970614]

約数ペア:

[(1, 20970614), (2, 10485307), (7, 2995802), (14, 1497901), (83, 252658), (166, 126329), (581, 36094), (1162, 18047)]