20185020086

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{131071559}}^1$

素因数の和:131071579

約数の個数: 16

約数和(自身を含む): 37748609280

約数和(自身を除く): 17563589194

約数列:

[1, 2, 7, 11, 14, 22, 77, 154, 131071559, 262143118, 917500913, 1441787149, 1835001826, 2883574298, 10092510043, 20185020086]

約数ペア:

[(1, 20185020086), (2, 10092510043), (7, 2883574298), (11, 1835001826), (14, 1441787149), (22, 917500913), (77, 262143118), (154, 131071559)]