20171924672

素因数分解:

$2^6\times {\mathrm{233}}^1\times {\mathrm{547}}^1\times {\mathrm{2473}}^1$

素因数の和:3265

約数の個数: 56

約数和(自身を含む): 40290237936

約数和(自身を除く): 20118313264

約数列:

[1, 2, 4, 8, 16, 32, 64, 233, 466, 547, 932, 1094, 1864, 2188, 2473, 3728, 4376, 4946, 7456, 8752, 9892, 14912, 17504, 19784, 35008, 39568, 79136, 127451, 158272, 254902, 509804, 576209, 1019608, 1152418, 1352731, 2039216, 2304836, 2705462, 4078432, 4609672, 5410924, 8156864, 9219344, 10821848, 18438688, 21643696, 36877376, 43287392, 86574784, 315186323, 630372646, 1260745292, 2521490584, 5042981168, 10085962336, 20171924672]

約数ペア:

[(1, 20171924672), (2, 10085962336), (4, 5042981168), (8, 2521490584), (16, 1260745292), (32, 630372646), (64, 315186323), (233, 86574784), (466, 43287392), (547, 36877376), (932, 21643696), (1094, 18438688), (1864, 10821848), (2188, 9219344), (2473, 8156864), (3728, 5410924), (4376, 4609672), (4946, 4078432), (7456, 2705462), (8752, 2304836), (9892, 2039216), (14912, 1352731), (17504, 1152418), (19784, 1019608), (35008, 576209), (39568, 509804), (79136, 254902), (127451, 158272)]