20089728

素因数分解:

$2^7\times 3^3\times {\mathrm{5813}}^1$

素因数の和:5836

約数の個数: 64

約数和(自身を含む): 59302800

約数和(自身を除く): 39213072

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, 288, 384, 432, 576, 864, 1152, 1728, 3456, 5813, 11626, 17439, 23252, 34878, 46504, 52317, 69756, 93008, 104634, 139512, 156951, 186016, 209268, 279024, 313902, 372032, 418536, 558048, 627804, 744064, 837072, 1116096, 1255608, 1674144, 2232192, 2511216, 3348288, 5022432, 6696576, 10044864, 20089728]

約数ペア:

[(1, 20089728), (2, 10044864), (3, 6696576), (4, 5022432), (6, 3348288), (8, 2511216), (9, 2232192), (12, 1674144), (16, 1255608), (18, 1116096), (24, 837072), (27, 744064), (32, 627804), (36, 558048), (48, 418536), (54, 372032), (64, 313902), (72, 279024), (96, 209268), (108, 186016), (128, 156951), (144, 139512), (192, 104634), (216, 93008), (288, 69756), (384, 52317), (432, 46504), (576, 34878), (864, 23252), (1152, 17439), (1728, 11626), (3456, 5813)]