20172571694

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{929}}^1\times {\mathrm{987013}}^1$

素因数の和:987955

約数の個数: 16

約数和(自身を含む): 33045228720

約数和(自身を除く): 12872657026

約数列:

[1, 2, 11, 22, 929, 1858, 10219, 20438, 987013, 1974026, 10857143, 21714286, 916935077, 1833870154, 10086285847, 20172571694]

約数ペア:

[(1, 20172571694), (2, 10086285847), (11, 1833870154), (22, 916935077), (929, 21714286), (1858, 10857143), (10219, 1974026), (20438, 987013)]