20908192

素因数分解:

$2^5\times {\mathrm{271}}^1\times {\mathrm{2411}}^1$

素因数の和:2692

約数の個数: 24

約数和(自身を含む): 41332032

約数和(自身を除く): 20423840

約数列:

[1, 2, 4, 8, 16, 32, 271, 542, 1084, 2168, 2411, 4336, 4822, 8672, 9644, 19288, 38576, 77152, 653381, 1306762, 2613524, 5227048, 10454096, 20908192]

約数ペア:

[(1, 20908192), (2, 10454096), (4, 5227048), (8, 2613524), (16, 1306762), (32, 653381), (271, 77152), (542, 38576), (1084, 19288), (2168, 9644), (2411, 8672), (4336, 4822)]