20760768

素因数分解:

$2^6\times 3^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{271}}^1$

素因数の和:315

約数の個数: 168

約数和(自身を含む): 71851520

約数和(自身を除く): 51090752

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 19, 21, 24, 28, 32, 36, 38, 42, 48, 56, 57, 63, 64, 72, 76, 84, 96, 112, 114, 126, 133, 144, 152, 168, 171, 192, 224, 228, 252, 266, 271, 288, 304, 336, 342, 399, 448, 456, 504, 532, 542, 576, 608, 672, 684, 798, 813, 912, 1008, 1064, 1084, 1197, 1216, 1344, 1368, 1596, 1626, 1824, 1897, 2016, 2128, 2168, 2394, 2439, 2736, 3192, 3252, 3648, 3794, 4032, 4256, 4336, 4788, 4878, 5149, 5472, 5691, 6384, 6504, 7588, 8512, 8672, 9576, 9756, 10298, 10944, 11382, 12768, 13008, 15176, 15447, 17073, 17344, 19152, 19512, 20596, 22764, 25536, 26016, 30352, 30894, 34146, 36043, 38304, 39024, 41192, 45528, 46341, 52032, 60704, 61788, 68292, 72086, 76608, 78048, 82384, 91056, 92682, 108129, 121408, 123576, 136584, 144172, 156096, 164768, 182112, 185364, 216258, 247152, 273168, 288344, 324387, 329536, 364224, 370728, 432516, 494304, 546336, 576688, 648774, 741456, 865032, 988608, 1092672, 1153376, 1297548, 1482912, 1730064, 2306752, 2595096, 2965824, 3460128, 5190192, 6920256, 10380384, 20760768]

約数ペア:

[(1, 20760768), (2, 10380384), (3, 6920256), (4, 5190192), (6, 3460128), (7, 2965824), (8, 2595096), (9, 2306752), (12, 1730064), (14, 1482912), (16, 1297548), (18, 1153376), (19, 1092672), (21, 988608), (24, 865032), (28, 741456), (32, 648774), (36, 576688), (38, 546336), (42, 494304), (48, 432516), (56, 370728), (57, 364224), (63, 329536), (64, 324387), (72, 288344), (76, 273168), (84, 247152), (96, 216258), (112, 185364), (114, 182112), (126, 164768), (133, 156096), (144, 144172), (152, 136584), (168, 123576), (171, 121408), (192, 108129), (224, 92682), (228, 91056), (252, 82384), (266, 78048), (271, 76608), (288, 72086), (304, 68292), (336, 61788), (342, 60704), (399, 52032), (448, 46341), (456, 45528), (504, 41192), (532, 39024), (542, 38304), (576, 36043), (608, 34146), (672, 30894), (684, 30352), (798, 26016), (813, 25536), (912, 22764), (1008, 20596), (1064, 19512), (1084, 19152), (1197, 17344), (1216, 17073), (1344, 15447), (1368, 15176), (1596, 13008), (1626, 12768), (1824, 11382), (1897, 10944), (2016, 10298), (2128, 9756), (2168, 9576), (2394, 8672), (2439, 8512), (2736, 7588), (3192, 6504), (3252, 6384), (3648, 5691), (3794, 5472), (4032, 5149), (4256, 4878), (4336, 4788)]