20287841299

素因数分解:

${\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{103}}^1\times {\mathrm{942437}}^1$

素因数の和:942570

約数の個数: 16

約数和(自身を含む): 23523252480

約数和(自身を除く): 3235411181

約数列:

[1, 11, 19, 103, 209, 1133, 1957, 21527, 942437, 10366807, 17906303, 97071011, 196969333, 1067781121, 1844349209, 20287841299]

約数ペア:

[(1, 20287841299), (11, 1844349209), (19, 1067781121), (103, 196969333), (209, 97071011), (1133, 17906303), (1957, 10366807), (21527, 942437)]