20189037

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{367}}^1\times {\mathrm{1667}}^1$

素因数の和:2048

約数の個数: 16

約数和(自身を含む): 29463552

約数和(自身を除く): 9274515

約数列:

[1, 3, 11, 33, 367, 1101, 1667, 4037, 5001, 12111, 18337, 55011, 611789, 1835367, 6729679, 20189037]

約数ペア:

[(1, 20189037), (3, 6729679), (11, 1835367), (33, 611789), (367, 55011), (1101, 18337), (1667, 12111), (4037, 5001)]