20013456

素因数分解:

$2^4\times 3^1\times {\mathrm{416947}}^1$

素因数の和:416958

約数の個数: 20

約数和(自身を含む): 51701552

約数和(自身を除く): 31688096

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 416947, 833894, 1250841, 1667788, 2501682, 3335576, 5003364, 6671152, 10006728, 20013456]

約数ペア:

[(1, 20013456), (2, 10006728), (3, 6671152), (4, 5003364), (6, 3335576), (8, 2501682), (12, 1667788), (16, 1250841), (24, 833894), (48, 416947)]