20090163456

素因数分解:

$2^8\times 3^3\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{13907}}^1$

素因数の和:13962

約数の個数: 288

約数和(自身を含む): 68227084800

約数和(自身を除く): 48136921344

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 16, 18, 19, 22, 24, 27, 32, 33, 36, 38, 44, 48, 54, 57, 64, 66, 72, 76, 88, 96, 99, 108, 114, 128, 132, 144, 152, 171, 176, 192, 198, 209, 216, 228, 256, 264, 288, 297, 304, 342, 352, 384, 396, 418, 432, 456, 513, 528, 576, 594, 608, 627, 684, 704, 768, 792, 836, 864, 912, 1026, 1056, 1152, 1188, 1216, 1254, 1368, 1408, 1584, 1672, 1728, 1824, 1881, 2052, 2112, 2304, 2376, 2432, 2508, 2736, 2816, 3168, 3344, 3456, 3648, 3762, 4104, 4224, 4752, 4864, 5016, 5472, 5643, 6336, 6688, 6912, 7296, 7524, 8208, 8448, 9504, 10032, 10944, 11286, 12672, 13376, 13907, 14592, 15048, 16416, 19008, 20064, 21888, 22572, 25344, 26752, 27814, 30096, 32832, 38016, 40128, 41721, 43776, 45144, 53504, 55628, 60192, 65664, 76032, 80256, 83442, 90288, 111256, 120384, 125163, 131328, 152977, 160512, 166884, 180576, 222512, 240768, 250326, 264233, 305954, 333768, 361152, 375489, 445024, 458931, 481536, 500652, 528466, 611908, 667536, 722304, 750978, 792699, 890048, 917862, 1001304, 1056932, 1223816, 1335072, 1376793, 1444608, 1501956, 1585398, 1780096, 1835724, 2002608, 2113864, 2378097, 2447632, 2670144, 2753586, 2906563, 3003912, 3170796, 3560192, 3671448, 4005216, 4130379, 4227728, 4756194, 4895264, 5340288, 5507172, 5813126, 6007824, 6341592, 7134291, 7342896, 8010432, 8260758, 8455456, 8719689, 9512388, 9790528, 10680576, 11014344, 11626252, 12015648, 12683184, 14268582, 14685792, 16020864, 16521516, 16910912, 17439378, 19024776, 19581056, 22028688, 23252504, 24031296, 25366368, 26159067, 28537164, 29371584, 32041728, 33043032, 33821824, 34878756, 38049552, 39162112, 44057376, 46505008, 48062592, 50732736, 52318134, 57074328, 58743168, 66086064, 67643648, 69757512, 76099104, 78477201, 88114752, 93010016, 96125184, 101465472, 104636268, 114148656, 117486336, 132172128, 139515024, 152198208, 156954402, 176229504, 186020032, 202930944, 209272536, 228297312, 264344256, 279030048, 304396416, 313908804, 352459008, 372040064, 418545072, 456594624, 528688512, 558060096, 608792832, 627817608, 744080128, 837090144, 913189248, 1057377024, 1116120192, 1255635216, 1674180288, 1826378496, 2232240384, 2511270432, 3348360576, 5022540864, 6696721152, 10045081728, 20090163456]

約数ペア:

[(1, 20090163456), (2, 10045081728), (3, 6696721152), (4, 5022540864), (6, 3348360576), (8, 2511270432), (9, 2232240384), (11, 1826378496), (12, 1674180288), (16, 1255635216), (18, 1116120192), (19, 1057377024), (22, 913189248), (24, 837090144), (27, 744080128), (32, 627817608), (33, 608792832), (36, 558060096), (38, 528688512), (44, 456594624), (48, 418545072), (54, 372040064), (57, 352459008), (64, 313908804), (66, 304396416), (72, 279030048), (76, 264344256), (88, 228297312), (96, 209272536), (99, 202930944), (108, 186020032), (114, 176229504), (128, 156954402), (132, 152198208), (144, 139515024), (152, 132172128), (171, 117486336), (176, 114148656), (192, 104636268), (198, 101465472), (209, 96125184), (216, 93010016), (228, 88114752), (256, 78477201), (264, 76099104), (288, 69757512), (297, 67643648), (304, 66086064), (342, 58743168), (352, 57074328), (384, 52318134), (396, 50732736), (418, 48062592), (432, 46505008), (456, 44057376), (513, 39162112), (528, 38049552), (576, 34878756), (594, 33821824), (608, 33043032), (627, 32041728), (684, 29371584), (704, 28537164), (768, 26159067), (792, 25366368), (836, 24031296), (864, 23252504), (912, 22028688), (1026, 19581056), (1056, 19024776), (1152, 17439378), (1188, 16910912), (1216, 16521516), (1254, 16020864), (1368, 14685792), (1408, 14268582), (1584, 12683184), (1672, 12015648), (1728, 11626252), (1824, 11014344), (1881, 10680576), (2052, 9790528), (2112, 9512388), (2304, 8719689), (2376, 8455456), (2432, 8260758), (2508, 8010432), (2736, 7342896), (2816, 7134291), (3168, 6341592), (3344, 6007824), (3456, 5813126), (3648, 5507172), (3762, 5340288), (4104, 4895264), (4224, 4756194), (4752, 4227728), (4864, 4130379), (5016, 4005216), (5472, 3671448), (5643, 3560192), (6336, 3170796), (6688, 3003912), (6912, 2906563), (7296, 2753586), (7524, 2670144), (8208, 2447632), (8448, 2378097), (9504, 2113864), (10032, 2002608), (10944, 1835724), (11286, 1780096), (12672, 1585398), (13376, 1501956), (13907, 1444608), (14592, 1376793), (15048, 1335072), (16416, 1223816), (19008, 1056932), (20064, 1001304), (21888, 917862), (22572, 890048), (25344, 792699), (26752, 750978), (27814, 722304), (30096, 667536), (32832, 611908), (38016, 528466), (40128, 500652), (41721, 481536), (43776, 458931), (45144, 445024), (53504, 375489), (55628, 361152), (60192, 333768), (65664, 305954), (76032, 264233), (80256, 250326), (83442, 240768), (90288, 222512), (111256, 180576), (120384, 166884), (125163, 160512), (131328, 152977)]