20454764544

素因数分解:

$2^{12}\times 3^3\times {\mathrm{184957}}^1$

素因数の和:184990

約数の個数: 104

約数和(自身を含む): 60599639120

約数和(自身を除く): 40144874576

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 48, 54, 64, 72, 96, 108, 128, 144, 192, 216, 256, 288, 384, 432, 512, 576, 768, 864, 1024, 1152, 1536, 1728, 2048, 2304, 3072, 3456, 4096, 4608, 6144, 6912, 9216, 12288, 13824, 18432, 27648, 36864, 55296, 110592, 184957, 369914, 554871, 739828, 1109742, 1479656, 1664613, 2219484, 2959312, 3329226, 4438968, 4993839, 5918624, 6658452, 8877936, 9987678, 11837248, 13316904, 17755872, 19975356, 23674496, 26633808, 35511744, 39950712, 47348992, 53267616, 71023488, 79901424, 94697984, 106535232, 142046976, 159802848, 189395968, 213070464, 284093952, 319605696, 378791936, 426140928, 568187904, 639211392, 757583872, 852281856, 1136375808, 1278422784, 1704563712, 2272751616, 2556845568, 3409127424, 5113691136, 6818254848, 10227382272, 20454764544]

約数ペア:

[(1, 20454764544), (2, 10227382272), (3, 6818254848), (4, 5113691136), (6, 3409127424), (8, 2556845568), (9, 2272751616), (12, 1704563712), (16, 1278422784), (18, 1136375808), (24, 852281856), (27, 757583872), (32, 639211392), (36, 568187904), (48, 426140928), (54, 378791936), (64, 319605696), (72, 284093952), (96, 213070464), (108, 189395968), (128, 159802848), (144, 142046976), (192, 106535232), (216, 94697984), (256, 79901424), (288, 71023488), (384, 53267616), (432, 47348992), (512, 39950712), (576, 35511744), (768, 26633808), (864, 23674496), (1024, 19975356), (1152, 17755872), (1536, 13316904), (1728, 11837248), (2048, 9987678), (2304, 8877936), (3072, 6658452), (3456, 5918624), (4096, 4993839), (4608, 4438968), (6144, 3329226), (6912, 2959312), (9216, 2219484), (12288, 1664613), (13824, 1479656), (18432, 1109742), (27648, 739828), (36864, 554871), (55296, 369914), (110592, 184957)]