20239802

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{673}}^1\times {\mathrm{1367}}^1$

素因数の和:2053

約数の個数: 16

約数和(自身を含む): 33193152

約数和(自身を除く): 12953350

約数列:

[1, 2, 11, 22, 673, 1346, 1367, 2734, 7403, 14806, 15037, 30074, 919991, 1839982, 10119901, 20239802]

約数ペア:

[(1, 20239802), (2, 10119901), (11, 1839982), (22, 919991), (673, 30074), (1346, 15037), (1367, 14806), (2734, 7403)]