20171910528

素因数分解:

$2^7\times 3^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{227407}}^1$

素因数の和:227445

約数の個数: 192

約数和(自身を含む): 72370321920

約数和(自身を除く): 52198411392

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 11, 12, 14, 16, 18, 21, 22, 24, 28, 32, 33, 36, 42, 44, 48, 56, 63, 64, 66, 72, 77, 84, 88, 96, 99, 112, 126, 128, 132, 144, 154, 168, 176, 192, 198, 224, 231, 252, 264, 288, 308, 336, 352, 384, 396, 448, 462, 504, 528, 576, 616, 672, 693, 704, 792, 896, 924, 1008, 1056, 1152, 1232, 1344, 1386, 1408, 1584, 1848, 2016, 2112, 2464, 2688, 2772, 3168, 3696, 4032, 4224, 4928, 5544, 6336, 7392, 8064, 9856, 11088, 12672, 14784, 22176, 29568, 44352, 88704, 227407, 454814, 682221, 909628, 1364442, 1591849, 1819256, 2046663, 2501477, 2728884, 3183698, 3638512, 4093326, 4775547, 5002954, 5457768, 6367396, 7277024, 7504431, 8186652, 9551094, 10005908, 10915536, 12734792, 14326641, 14554048, 15008862, 16373304, 17510339, 19102188, 20011816, 21831072, 22513293, 25469584, 28653282, 29108096, 30017724, 32746608, 35020678, 38204376, 40023632, 43662144, 45026586, 50939168, 52531017, 57306564, 60035448, 65493216, 70041356, 76408752, 80047264, 87324288, 90053172, 101878336, 105062034, 114613128, 120070896, 130986432, 140082712, 152817504, 157593051, 160094528, 180106344, 203756672, 210124068, 229226256, 240141792, 261972864, 280165424, 305635008, 315186102, 320189056, 360212688, 420248136, 458452512, 480283584, 560330848, 611270016, 630372204, 720425376, 840496272, 916905024, 960567168, 1120661696, 1260744408, 1440850752, 1680992544, 1833810048, 2241323392, 2521488816, 2881701504, 3361985088, 5042977632, 6723970176, 10085955264, 20171910528]

約数ペア:

[(1, 20171910528), (2, 10085955264), (3, 6723970176), (4, 5042977632), (6, 3361985088), (7, 2881701504), (8, 2521488816), (9, 2241323392), (11, 1833810048), (12, 1680992544), (14, 1440850752), (16, 1260744408), (18, 1120661696), (21, 960567168), (22, 916905024), (24, 840496272), (28, 720425376), (32, 630372204), (33, 611270016), (36, 560330848), (42, 480283584), (44, 458452512), (48, 420248136), (56, 360212688), (63, 320189056), (64, 315186102), (66, 305635008), (72, 280165424), (77, 261972864), (84, 240141792), (88, 229226256), (96, 210124068), (99, 203756672), (112, 180106344), (126, 160094528), (128, 157593051), (132, 152817504), (144, 140082712), (154, 130986432), (168, 120070896), (176, 114613128), (192, 105062034), (198, 101878336), (224, 90053172), (231, 87324288), (252, 80047264), (264, 76408752), (288, 70041356), (308, 65493216), (336, 60035448), (352, 57306564), (384, 52531017), (396, 50939168), (448, 45026586), (462, 43662144), (504, 40023632), (528, 38204376), (576, 35020678), (616, 32746608), (672, 30017724), (693, 29108096), (704, 28653282), (792, 25469584), (896, 22513293), (924, 21831072), (1008, 20011816), (1056, 19102188), (1152, 17510339), (1232, 16373304), (1344, 15008862), (1386, 14554048), (1408, 14326641), (1584, 12734792), (1848, 10915536), (2016, 10005908), (2112, 9551094), (2464, 8186652), (2688, 7504431), (2772, 7277024), (3168, 6367396), (3696, 5457768), (4032, 5002954), (4224, 4775547), (4928, 4093326), (5544, 3638512), (6336, 3183698), (7392, 2728884), (8064, 2501477), (9856, 2046663), (11088, 1819256), (12672, 1591849), (14784, 1364442), (22176, 909628), (29568, 682221), (44352, 454814), (88704, 227407)]