20940576

素因数分解:

$2^5\times 3^1\times {\mathrm{218131}}^1$

素因数の和:218144

約数の個数: 24

約数和(自身を含む): 54969264

約数和(自身を除く): 34028688

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 96, 218131, 436262, 654393, 872524, 1308786, 1745048, 2617572, 3490096, 5235144, 6980192, 10470288, 20940576]

約数ペア:

[(1, 20940576), (2, 10470288), (3, 6980192), (4, 5235144), (6, 3490096), (8, 2617572), (12, 1745048), (16, 1308786), (24, 872524), (32, 654393), (48, 436262), (96, 218131)]