20371036001398

素因数分解:

$2^1\times {\mathrm{223}}^1\times {\mathrm{140863}}^1\times {\mathrm{324251}}^1$

素因数の和:465339

約数の個数: 16

約数和(自身を含む): 30693891465216

約数和(自身を除く): 10322855463818

約数列:

[1, 2, 223, 446, 140863, 281726, 324251, 648502, 31412449, 62824898, 72307973, 144615946, 45674968613, 91349937226, 10185518000699, 20371036001398]

約数ペア:

[(1, 20371036001398), (2, 10185518000699), (223, 91349937226), (446, 45674968613), (140863, 144615946), (281726, 72307973), (324251, 62824898), (648502, 31412449)]