20832768

素因数分解:

$2^9\times 3^3\times {\mathrm{11}}^1\times {\mathrm{137}}^1$

素因数の和:175

約数の個数: 160

約数和(自身を含む): 67763520

約数和(自身を除く): 46930752

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 16, 18, 22, 24, 27, 32, 33, 36, 44, 48, 54, 64, 66, 72, 88, 96, 99, 108, 128, 132, 137, 144, 176, 192, 198, 216, 256, 264, 274, 288, 297, 352, 384, 396, 411, 432, 512, 528, 548, 576, 594, 704, 768, 792, 822, 864, 1056, 1096, 1152, 1188, 1233, 1408, 1507, 1536, 1584, 1644, 1728, 2112, 2192, 2304, 2376, 2466, 2816, 3014, 3168, 3288, 3456, 3699, 4224, 4384, 4521, 4608, 4752, 4932, 5632, 6028, 6336, 6576, 6912, 7398, 8448, 8768, 9042, 9504, 9864, 12056, 12672, 13152, 13563, 13824, 14796, 16896, 17536, 18084, 19008, 19728, 24112, 25344, 26304, 27126, 29592, 35072, 36168, 38016, 39456, 40689, 48224, 50688, 52608, 54252, 59184, 70144, 72336, 76032, 78912, 81378, 96448, 105216, 108504, 118368, 144672, 152064, 157824, 162756, 192896, 210432, 217008, 236736, 289344, 315648, 325512, 385792, 434016, 473472, 578688, 631296, 651024, 771584, 868032, 946944, 1157376, 1302048, 1736064, 1893888, 2314752, 2604096, 3472128, 5208192, 6944256, 10416384, 20832768]

約数ペア:

[(1, 20832768), (2, 10416384), (3, 6944256), (4, 5208192), (6, 3472128), (8, 2604096), (9, 2314752), (11, 1893888), (12, 1736064), (16, 1302048), (18, 1157376), (22, 946944), (24, 868032), (27, 771584), (32, 651024), (33, 631296), (36, 578688), (44, 473472), (48, 434016), (54, 385792), (64, 325512), (66, 315648), (72, 289344), (88, 236736), (96, 217008), (99, 210432), (108, 192896), (128, 162756), (132, 157824), (137, 152064), (144, 144672), (176, 118368), (192, 108504), (198, 105216), (216, 96448), (256, 81378), (264, 78912), (274, 76032), (288, 72336), (297, 70144), (352, 59184), (384, 54252), (396, 52608), (411, 50688), (432, 48224), (512, 40689), (528, 39456), (548, 38016), (576, 36168), (594, 35072), (704, 29592), (768, 27126), (792, 26304), (822, 25344), (864, 24112), (1056, 19728), (1096, 19008), (1152, 18084), (1188, 17536), (1233, 16896), (1408, 14796), (1507, 13824), (1536, 13563), (1584, 13152), (1644, 12672), (1728, 12056), (2112, 9864), (2192, 9504), (2304, 9042), (2376, 8768), (2466, 8448), (2816, 7398), (3014, 6912), (3168, 6576), (3288, 6336), (3456, 6028), (3699, 5632), (4224, 4932), (4384, 4752), (4521, 4608)]