20512692032

素因数分解:

$2^6\times 7^2\times {\mathrm{29}}^1\times {\mathrm{47}}^1\times {\mathrm{4799}}^1$

素因数の和:4901

約数の個数: 168

約数和(自身を含む): 50035968000

約数和(自身を除く): 29523275968

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 29, 32, 47, 49, 56, 58, 64, 94, 98, 112, 116, 188, 196, 203, 224, 232, 329, 376, 392, 406, 448, 464, 658, 752, 784, 812, 928, 1316, 1363, 1421, 1504, 1568, 1624, 1856, 2303, 2632, 2726, 2842, 3008, 3136, 3248, 4606, 4799, 5264, 5452, 5684, 6496, 9212, 9541, 9598, 10528, 10904, 11368, 12992, 18424, 19082, 19196, 21056, 21808, 22736, 33593, 36848, 38164, 38392, 43616, 45472, 66787, 67186, 73696, 76328, 76784, 87232, 90944, 133574, 134372, 139171, 147392, 152656, 153568, 225553, 235151, 267148, 268744, 278342, 305312, 307136, 451106, 470302, 534296, 537488, 556684, 610624, 902212, 940604, 974197, 1068592, 1074976, 1113368, 1578871, 1804424, 1881208, 1948394, 2137184, 2149952, 2226736, 3157742, 3608848, 3762416, 3896788, 4274368, 4453472, 6315484, 6541037, 6819379, 7217696, 7524832, 7793576, 8906944, 11052097, 12630968, 13082074, 13638758, 14435392, 15049664, 15587152, 22104194, 25261936, 26164148, 27277516, 31174304, 44208388, 45787259, 50523872, 52328296, 54555032, 62348608, 88416776, 91574518, 101047744, 104656592, 109110064, 176833552, 183149036, 209313184, 218220128, 320510813, 353667104, 366298072, 418626368, 436440256, 641021626, 707334208, 732596144, 1282043252, 1465192288, 2564086504, 2930384576, 5128173008, 10256346016, 20512692032]

約数ペア:

[(1, 20512692032), (2, 10256346016), (4, 5128173008), (7, 2930384576), (8, 2564086504), (14, 1465192288), (16, 1282043252), (28, 732596144), (29, 707334208), (32, 641021626), (47, 436440256), (49, 418626368), (56, 366298072), (58, 353667104), (64, 320510813), (94, 218220128), (98, 209313184), (112, 183149036), (116, 176833552), (188, 109110064), (196, 104656592), (203, 101047744), (224, 91574518), (232, 88416776), (329, 62348608), (376, 54555032), (392, 52328296), (406, 50523872), (448, 45787259), (464, 44208388), (658, 31174304), (752, 27277516), (784, 26164148), (812, 25261936), (928, 22104194), (1316, 15587152), (1363, 15049664), (1421, 14435392), (1504, 13638758), (1568, 13082074), (1624, 12630968), (1856, 11052097), (2303, 8906944), (2632, 7793576), (2726, 7524832), (2842, 7217696), (3008, 6819379), (3136, 6541037), (3248, 6315484), (4606, 4453472), (4799, 4274368), (5264, 3896788), (5452, 3762416), (5684, 3608848), (6496, 3157742), (9212, 2226736), (9541, 2149952), (9598, 2137184), (10528, 1948394), (10904, 1881208), (11368, 1804424), (12992, 1578871), (18424, 1113368), (19082, 1074976), (19196, 1068592), (21056, 974197), (21808, 940604), (22736, 902212), (33593, 610624), (36848, 556684), (38164, 537488), (38392, 534296), (43616, 470302), (45472, 451106), (66787, 307136), (67186, 305312), (73696, 278342), (76328, 268744), (76784, 267148), (87232, 235151), (90944, 225553), (133574, 153568), (134372, 152656), (139171, 147392)]