20174419792

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{227}}^1\times {\mathrm{593}}^1$

素因数の和:893

約数の個数: 160

約数和(自身を含む): 45342633600

約数和(自身を除く): 25168213808

約数列:

[1, 2, 4, 8, 16, 17, 19, 29, 34, 38, 58, 68, 76, 116, 136, 152, 227, 232, 272, 304, 323, 454, 464, 493, 551, 593, 646, 908, 986, 1102, 1186, 1292, 1816, 1972, 2204, 2372, 2584, 3632, 3859, 3944, 4313, 4408, 4744, 5168, 6583, 7718, 7888, 8626, 8816, 9367, 9488, 10081, 11267, 13166, 15436, 17197, 17252, 18734, 20162, 22534, 26332, 30872, 34394, 34504, 37468, 40324, 45068, 52664, 61744, 68788, 69008, 73321, 74936, 80648, 90136, 105328, 111911, 125077, 134611, 137576, 146642, 149872, 161296, 180272, 191539, 223822, 250154, 269222, 275152, 292349, 293284, 326743, 383078, 447644, 500308, 538444, 584698, 586568, 653486, 766156, 895288, 1000616, 1076888, 1169396, 1173136, 1306972, 1532312, 1790576, 2001232, 2126309, 2153776, 2288387, 2338792, 2557609, 2613944, 3064624, 3903719, 4252618, 4576774, 4677584, 5115218, 5227888, 5554631, 7807438, 8505236, 9153548, 10230436, 11109262, 15614876, 17010472, 18307096, 20460872, 22218524, 31229752, 34020944, 36614192, 40921744, 43479353, 44437048, 62459504, 66363223, 74170661, 86958706, 88874096, 132726446, 148341322, 173917412, 265452892, 296682644, 347834824, 530905784, 593365288, 695669648, 1061811568, 1186730576, 1260901237, 2521802474, 5043604948, 10087209896, 20174419792]

約数ペア:

[(1, 20174419792), (2, 10087209896), (4, 5043604948), (8, 2521802474), (16, 1260901237), (17, 1186730576), (19, 1061811568), (29, 695669648), (34, 593365288), (38, 530905784), (58, 347834824), (68, 296682644), (76, 265452892), (116, 173917412), (136, 148341322), (152, 132726446), (227, 88874096), (232, 86958706), (272, 74170661), (304, 66363223), (323, 62459504), (454, 44437048), (464, 43479353), (493, 40921744), (551, 36614192), (593, 34020944), (646, 31229752), (908, 22218524), (986, 20460872), (1102, 18307096), (1186, 17010472), (1292, 15614876), (1816, 11109262), (1972, 10230436), (2204, 9153548), (2372, 8505236), (2584, 7807438), (3632, 5554631), (3859, 5227888), (3944, 5115218), (4313, 4677584), (4408, 4576774), (4744, 4252618), (5168, 3903719), (6583, 3064624), (7718, 2613944), (7888, 2557609), (8626, 2338792), (8816, 2288387), (9367, 2153776), (9488, 2126309), (10081, 2001232), (11267, 1790576), (13166, 1532312), (15436, 1306972), (17197, 1173136), (17252, 1169396), (18734, 1076888), (20162, 1000616), (22534, 895288), (26332, 766156), (30872, 653486), (34394, 586568), (34504, 584698), (37468, 538444), (40324, 500308), (45068, 447644), (52664, 383078), (61744, 326743), (68788, 293284), (69008, 292349), (73321, 275152), (74936, 269222), (80648, 250154), (90136, 223822), (105328, 191539), (111911, 180272), (125077, 161296), (134611, 149872), (137576, 146642)]