20147593728

素因数分解:

$2^9\times 3^1\times {\mathrm{23}}^1\times {\mathrm{79}}^1\times {\mathrm{7219}}^1$

素因数の和:7342

約数の個数: 160

約数和(自身を含む): 56724940800

約数和(自身を除く): 36577347072

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 23, 24, 32, 46, 48, 64, 69, 79, 92, 96, 128, 138, 158, 184, 192, 237, 256, 276, 316, 368, 384, 474, 512, 552, 632, 736, 768, 948, 1104, 1264, 1472, 1536, 1817, 1896, 2208, 2528, 2944, 3634, 3792, 4416, 5056, 5451, 5888, 7219, 7268, 7584, 8832, 10112, 10902, 11776, 14438, 14536, 15168, 17664, 20224, 21657, 21804, 28876, 29072, 30336, 35328, 40448, 43314, 43608, 57752, 58144, 60672, 86628, 87216, 115504, 116288, 121344, 166037, 173256, 174432, 231008, 232576, 332074, 346512, 348864, 462016, 465152, 498111, 570301, 664148, 693024, 697728, 924032, 930304, 996222, 1140602, 1328296, 1386048, 1395456, 1710903, 1848064, 1992444, 2281204, 2656592, 2772096, 2790912, 3421806, 3696128, 3984888, 4562408, 5313184, 5544192, 6843612, 7969776, 9124816, 10626368, 11088384, 13116923, 13687224, 15939552, 18249632, 21252736, 26233846, 27374448, 31879104, 36499264, 39350769, 42505472, 52467692, 54748896, 63758208, 72998528, 78701538, 85010944, 104935384, 109497792, 127516416, 145997056, 157403076, 209870768, 218995584, 255032832, 291994112, 314806152, 419741536, 437991168, 629612304, 839483072, 875982336, 1259224608, 1678966144, 2518449216, 3357932288, 5036898432, 6715864576, 10073796864, 20147593728]

約数ペア:

[(1, 20147593728), (2, 10073796864), (3, 6715864576), (4, 5036898432), (6, 3357932288), (8, 2518449216), (12, 1678966144), (16, 1259224608), (23, 875982336), (24, 839483072), (32, 629612304), (46, 437991168), (48, 419741536), (64, 314806152), (69, 291994112), (79, 255032832), (92, 218995584), (96, 209870768), (128, 157403076), (138, 145997056), (158, 127516416), (184, 109497792), (192, 104935384), (237, 85010944), (256, 78701538), (276, 72998528), (316, 63758208), (368, 54748896), (384, 52467692), (474, 42505472), (512, 39350769), (552, 36499264), (632, 31879104), (736, 27374448), (768, 26233846), (948, 21252736), (1104, 18249632), (1264, 15939552), (1472, 13687224), (1536, 13116923), (1817, 11088384), (1896, 10626368), (2208, 9124816), (2528, 7969776), (2944, 6843612), (3634, 5544192), (3792, 5313184), (4416, 4562408), (5056, 3984888), (5451, 3696128), (5888, 3421806), (7219, 2790912), (7268, 2772096), (7584, 2656592), (8832, 2281204), (10112, 1992444), (10902, 1848064), (11776, 1710903), (14438, 1395456), (14536, 1386048), (15168, 1328296), (17664, 1140602), (20224, 996222), (21657, 930304), (21804, 924032), (28876, 697728), (29072, 693024), (30336, 664148), (35328, 570301), (40448, 498111), (43314, 465152), (43608, 462016), (57752, 348864), (58144, 346512), (60672, 332074), (86628, 232576), (87216, 231008), (115504, 174432), (116288, 173256), (121344, 166037)]