20736744

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{123433}}^1$

素因数の和:123449

約数の個数: 32

約数和(自身を含む): 59248320

約数和(自身を除く): 38511576

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 56, 84, 168, 123433, 246866, 370299, 493732, 740598, 864031, 987464, 1481196, 1728062, 2592093, 2962392, 3456124, 5184186, 6912248, 10368372, 20736744]

約数ペア:

[(1, 20736744), (2, 10368372), (3, 6912248), (4, 5184186), (6, 3456124), (7, 2962392), (8, 2592093), (12, 1728062), (14, 1481196), (21, 987464), (24, 864031), (28, 740598), (42, 493732), (56, 370299), (84, 246866), (168, 123433)]