20119781376

素因数分解:

$2^{15}\times 3^3\times {\mathrm{22741}}^1$

素因数の和:22780

約数の個数: 128

約数和(自身を含む): 59615878800

約数和(自身を除く): 39496097424

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, 8192, 9216, 12288, 13824, 16384, 18432, 22741, 24576, 27648, 32768, 36864, 45482, 49152, 55296, 68223, 73728, 90964, 98304, 110592, 136446, 147456, 181928, 204669, 221184, 272892, 294912, 363856, 409338, 442368, 545784, 614007, 727712, 818676, 884736, 1091568, 1228014, 1455424, 1637352, 2183136, 2456028, 2910848, 3274704, 4366272, 4912056, 5821696, 6549408, 8732544, 9824112, 11643392, 13098816, 17465088, 19648224, 23286784, 26197632, 34930176, 39296448, 46573568, 52395264, 69860352, 78592896, 93147136, 104790528, 139720704, 157185792, 186294272, 209581056, 279441408, 314371584, 372588544, 419162112, 558882816, 628743168, 745177088, 838324224, 1117765632, 1257486336, 1676648448, 2235531264, 2514972672, 3353296896, 5029945344, 6706593792, 10059890688, 20119781376]

約数ペア:

[(1, 20119781376), (2, 10059890688), (3, 6706593792), (4, 5029945344), (6, 3353296896), (8, 2514972672), (9, 2235531264), (12, 1676648448), (16, 1257486336), (18, 1117765632), (24, 838324224), (27, 745177088), (32, 628743168), (36, 558882816), (48, 419162112), (54, 372588544), (64, 314371584), (72, 279441408), (96, 209581056), (108, 186294272), (128, 157185792), (144, 139720704), (192, 104790528), (216, 93147136), (256, 78592896), (288, 69860352), (384, 52395264), (432, 46573568), (512, 39296448), (576, 34930176), (768, 26197632), (864, 23286784), (1024, 19648224), (1152, 17465088), (1536, 13098816), (1728, 11643392), (2048, 9824112), (2304, 8732544), (3072, 6549408), (3456, 5821696), (4096, 4912056), (4608, 4366272), (6144, 3274704), (6912, 2910848), (8192, 2456028), (9216, 2183136), (12288, 1637352), (13824, 1455424), (16384, 1228014), (18432, 1091568), (22741, 884736), (24576, 818676), (27648, 727712), (32768, 614007), (36864, 545784), (45482, 442368), (49152, 409338), (55296, 363856), (68223, 294912), (73728, 272892), (90964, 221184), (98304, 204669), (110592, 181928), (136446, 147456)]