20655456

素因数分解:

$2^5\times 3^1\times {\mathrm{215161}}^1$

素因数の和:215174

約数の個数: 24

約数和(自身を含む): 54220824

約数和(自身を除く): 33565368

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 96, 215161, 430322, 645483, 860644, 1290966, 1721288, 2581932, 3442576, 5163864, 6885152, 10327728, 20655456]

約数ペア:

[(1, 20655456), (2, 10327728), (3, 6885152), (4, 5163864), (6, 3442576), (8, 2581932), (12, 1721288), (16, 1290966), (24, 860644), (32, 645483), (48, 430322), (96, 215161)]