20133657131

素因数分解:

$7^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{193}}^1\times {\mathrm{22343}}^1$

素因数の和:22595

約数の個数: 32

約数和(自身を含む): 24968079360

約数和(自身を除く): 4834422229

約数列:

[1, 7, 23, 29, 161, 193, 203, 667, 1351, 4439, 4669, 5597, 22343, 31073, 39179, 128731, 156401, 513889, 647947, 901117, 3597223, 4312199, 4535629, 14902781, 30185393, 99180577, 104319467, 125053771, 694264039, 875376397, 2876236733, 20133657131]

約数ペア:

[(1, 20133657131), (7, 2876236733), (23, 875376397), (29, 694264039), (161, 125053771), (193, 104319467), (203, 99180577), (667, 30185393), (1351, 14902781), (4439, 4535629), (4669, 4312199), (5597, 3597223), (22343, 901117), (31073, 647947), (39179, 513889), (128731, 156401)]