20596246

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{19919}}^1$

素因数の和:19979

約数の個数: 16

約数和(自身を含む): 34421760

約数和(自身を除く): 13825514

約数列:

[1, 2, 11, 22, 47, 94, 517, 1034, 19919, 39838, 219109, 438218, 936193, 1872386, 10298123, 20596246]

約数ペア:

[(1, 20596246), (2, 10298123), (11, 1872386), (22, 936193), (47, 438218), (94, 219109), (517, 39838), (1034, 19919)]