20189184

素因数分解:

$2^{12}\times 3^1\times {\mathrm{31}}^1\times {\mathrm{53}}^1$

素因数の和:111

約数の個数: 104

約数和(自身を含む): 56616192

約数和(自身を除く): 36427008

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 31, 32, 48, 53, 62, 64, 93, 96, 106, 124, 128, 159, 186, 192, 212, 248, 256, 318, 372, 384, 424, 496, 512, 636, 744, 768, 848, 992, 1024, 1272, 1488, 1536, 1643, 1696, 1984, 2048, 2544, 2976, 3072, 3286, 3392, 3968, 4096, 4929, 5088, 5952, 6144, 6572, 6784, 7936, 9858, 10176, 11904, 12288, 13144, 13568, 15872, 19716, 20352, 23808, 26288, 27136, 31744, 39432, 40704, 47616, 52576, 54272, 63488, 78864, 81408, 95232, 105152, 108544, 126976, 157728, 162816, 190464, 210304, 217088, 315456, 325632, 380928, 420608, 630912, 651264, 841216, 1261824, 1682432, 2523648, 3364864, 5047296, 6729728, 10094592, 20189184]

約数ペア:

[(1, 20189184), (2, 10094592), (3, 6729728), (4, 5047296), (6, 3364864), (8, 2523648), (12, 1682432), (16, 1261824), (24, 841216), (31, 651264), (32, 630912), (48, 420608), (53, 380928), (62, 325632), (64, 315456), (93, 217088), (96, 210304), (106, 190464), (124, 162816), (128, 157728), (159, 126976), (186, 108544), (192, 105152), (212, 95232), (248, 81408), (256, 78864), (318, 63488), (372, 54272), (384, 52576), (424, 47616), (496, 40704), (512, 39432), (636, 31744), (744, 27136), (768, 26288), (848, 23808), (992, 20352), (1024, 19716), (1272, 15872), (1488, 13568), (1536, 13144), (1643, 12288), (1696, 11904), (1984, 10176), (2048, 9858), (2544, 7936), (2976, 6784), (3072, 6572), (3286, 6144), (3392, 5952), (3968, 5088), (4096, 4929)]