20750544

素因数分解:

$2^4\times 3^2\times {\mathrm{29}}^1\times {\mathrm{4969}}^1$

素因数の和:5012

約数の個数: 60

約数和(自身を含む): 60087300

約数和(自身を除く): 39336756

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 29, 36, 48, 58, 72, 87, 116, 144, 174, 232, 261, 348, 464, 522, 696, 1044, 1392, 2088, 4176, 4969, 9938, 14907, 19876, 29814, 39752, 44721, 59628, 79504, 89442, 119256, 144101, 178884, 238512, 288202, 357768, 432303, 576404, 715536, 864606, 1152808, 1296909, 1729212, 2305616, 2593818, 3458424, 5187636, 6916848, 10375272, 20750544]

約数ペア:

[(1, 20750544), (2, 10375272), (3, 6916848), (4, 5187636), (6, 3458424), (8, 2593818), (9, 2305616), (12, 1729212), (16, 1296909), (18, 1152808), (24, 864606), (29, 715536), (36, 576404), (48, 432303), (58, 357768), (72, 288202), (87, 238512), (116, 178884), (144, 144101), (174, 119256), (232, 89442), (261, 79504), (348, 59628), (464, 44721), (522, 39752), (696, 29814), (1044, 19876), (1392, 14907), (2088, 9938), (4176, 4969)]