20462814

素因数分解:

$2^1\times 3^3\times {\mathrm{378941}}^1$

素因数の和:378952

約数の個数: 16

約数和(自身を含む): 45473040

約数和(自身を除く): 25010226

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 378941, 757882, 1136823, 2273646, 3410469, 6820938, 10231407, 20462814]

約数ペア:

[(1, 20462814), (2, 10231407), (3, 6820938), (6, 3410469), (9, 2273646), (18, 1136823), (27, 757882), (54, 378941)]