20176676688

素因数分解:

$2^4\times 3^1\times 7^2\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{15569}}^1$

素因数の和:15642

約数の個数: 240

約数和(自身を含む): 66029256000

約数和(自身を除く): 45852579312

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 19, 21, 24, 28, 29, 38, 42, 48, 49, 56, 57, 58, 76, 84, 87, 98, 112, 114, 116, 133, 147, 152, 168, 174, 196, 203, 228, 232, 266, 294, 304, 336, 348, 392, 399, 406, 456, 464, 532, 551, 588, 609, 696, 784, 798, 812, 912, 931, 1064, 1102, 1176, 1218, 1392, 1421, 1596, 1624, 1653, 1862, 2128, 2204, 2352, 2436, 2793, 2842, 3192, 3248, 3306, 3724, 3857, 4263, 4408, 4872, 5586, 5684, 6384, 6612, 7448, 7714, 8526, 8816, 9744, 11172, 11368, 11571, 13224, 14896, 15428, 15569, 17052, 22344, 22736, 23142, 26448, 26999, 30856, 31138, 34104, 44688, 46284, 46707, 53998, 61712, 62276, 68208, 80997, 92568, 93414, 107996, 108983, 124552, 161994, 185136, 186828, 215992, 217966, 249104, 295811, 323988, 326949, 373656, 431984, 435932, 451501, 591622, 647976, 653898, 747312, 762881, 871864, 887433, 903002, 1183244, 1295952, 1307796, 1354503, 1525762, 1743728, 1774866, 1806004, 2070677, 2288643, 2366488, 2615592, 2709006, 3051524, 3160507, 3549732, 3612008, 4141354, 4577286, 4732976, 5231184, 5418012, 6103048, 6212031, 6321014, 7099464, 7224016, 8282708, 8578519, 9154572, 9481521, 10836024, 12206096, 12424062, 12642028, 14198928, 14494739, 16565416, 17157038, 18309144, 18963042, 21672048, 22123549, 24848124, 25284056, 25735557, 28989478, 33130832, 34314076, 36618288, 37926084, 43484217, 44247098, 49696248, 50568112, 51471114, 57978956, 60049633, 66370647, 68628152, 75852168, 86968434, 88494196, 99392496, 102942228, 115957912, 120099266, 132741294, 137256304, 151704336, 173936868, 176988392, 180148899, 205884456, 231915824, 240198532, 265482588, 347873736, 353976784, 360297798, 411768912, 420347431, 480397064, 530965176, 695747472, 720595596, 840694862, 960794128, 1061930352, 1261042293, 1441191192, 1681389724, 2522084586, 2882382384, 3362779448, 5044169172, 6725558896, 10088338344, 20176676688]

約数ペア:

[(1, 20176676688), (2, 10088338344), (3, 6725558896), (4, 5044169172), (6, 3362779448), (7, 2882382384), (8, 2522084586), (12, 1681389724), (14, 1441191192), (16, 1261042293), (19, 1061930352), (21, 960794128), (24, 840694862), (28, 720595596), (29, 695747472), (38, 530965176), (42, 480397064), (48, 420347431), (49, 411768912), (56, 360297798), (57, 353976784), (58, 347873736), (76, 265482588), (84, 240198532), (87, 231915824), (98, 205884456), (112, 180148899), (114, 176988392), (116, 173936868), (133, 151704336), (147, 137256304), (152, 132741294), (168, 120099266), (174, 115957912), (196, 102942228), (203, 99392496), (228, 88494196), (232, 86968434), (266, 75852168), (294, 68628152), (304, 66370647), (336, 60049633), (348, 57978956), (392, 51471114), (399, 50568112), (406, 49696248), (456, 44247098), (464, 43484217), (532, 37926084), (551, 36618288), (588, 34314076), (609, 33130832), (696, 28989478), (784, 25735557), (798, 25284056), (812, 24848124), (912, 22123549), (931, 21672048), (1064, 18963042), (1102, 18309144), (1176, 17157038), (1218, 16565416), (1392, 14494739), (1421, 14198928), (1596, 12642028), (1624, 12424062), (1653, 12206096), (1862, 10836024), (2128, 9481521), (2204, 9154572), (2352, 8578519), (2436, 8282708), (2793, 7224016), (2842, 7099464), (3192, 6321014), (3248, 6212031), (3306, 6103048), (3724, 5418012), (3857, 5231184), (4263, 4732976), (4408, 4577286), (4872, 4141354), (5586, 3612008), (5684, 3549732), (6384, 3160507), (6612, 3051524), (7448, 2709006), (7714, 2615592), (8526, 2366488), (8816, 2288643), (9744, 2070677), (11172, 1806004), (11368, 1774866), (11571, 1743728), (13224, 1525762), (14896, 1354503), (15428, 1307796), (15569, 1295952), (17052, 1183244), (22344, 903002), (22736, 887433), (23142, 871864), (26448, 762881), (26999, 747312), (30856, 653898), (31138, 647976), (34104, 591622), (44688, 451501), (46284, 435932), (46707, 431984), (53998, 373656), (61712, 326949), (62276, 323988), (68208, 295811), (80997, 249104), (92568, 217966), (93414, 215992), (107996, 186828), (108983, 185136), (124552, 161994)]