20137432

素因数分解:

$2^3\times 7^2\times {\mathrm{47}}^1\times {\mathrm{1093}}^1$

素因数の和:1160

約数の個数: 48

約数和(自身を含む): 44897760

約数和(自身を除く): 24760328

約数列:

[1, 2, 4, 7, 8, 14, 28, 47, 49, 56, 94, 98, 188, 196, 329, 376, 392, 658, 1093, 1316, 2186, 2303, 2632, 4372, 4606, 7651, 8744, 9212, 15302, 18424, 30604, 51371, 53557, 61208, 102742, 107114, 205484, 214228, 359597, 410968, 428456, 719194, 1438388, 2517179, 2876776, 5034358, 10068716, 20137432]

約数ペア:

[(1, 20137432), (2, 10068716), (4, 5034358), (7, 2876776), (8, 2517179), (14, 1438388), (28, 719194), (47, 428456), (49, 410968), (56, 359597), (94, 214228), (98, 205484), (188, 107114), (196, 102742), (329, 61208), (376, 53557), (392, 51371), (658, 30604), (1093, 18424), (1316, 15302), (2186, 9212), (2303, 8744), (2632, 7651), (4372, 4606)]