20054856

素因数分解:

$2^3\times 3^1\times {\mathrm{43}}^1\times {\mathrm{19433}}^1$

素因数の和:19485

約数の個数: 32

約数和(自身を含む): 51305760

約数和(自身を除く): 31250904

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 43, 86, 129, 172, 258, 344, 516, 1032, 19433, 38866, 58299, 77732, 116598, 155464, 233196, 466392, 835619, 1671238, 2506857, 3342476, 5013714, 6684952, 10027428, 20054856]

約数ペア:

[(1, 20054856), (2, 10027428), (3, 6684952), (4, 5013714), (6, 3342476), (8, 2506857), (12, 1671238), (24, 835619), (43, 466392), (86, 233196), (129, 155464), (172, 116598), (258, 77732), (344, 58299), (516, 38866), (1032, 19433)]