20577996768

素因数分解:

$2^5\times 3^1\times 7^1\times {\mathrm{1373}}^1\times {\mathrm{22303}}^1$

素因数の和:23696

約数の個数: 96

約数和(自身を含む): 61781723136

約数和(自身を除く): 41203726368

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 42, 48, 56, 84, 96, 112, 168, 224, 336, 672, 1373, 2746, 4119, 5492, 8238, 9611, 10984, 16476, 19222, 21968, 22303, 28833, 32952, 38444, 43936, 44606, 57666, 65904, 66909, 76888, 89212, 115332, 131808, 133818, 153776, 156121, 178424, 230664, 267636, 307552, 312242, 356848, 461328, 468363, 535272, 624484, 713696, 922656, 936726, 1070544, 1248968, 1873452, 2141088, 2497936, 3746904, 4995872, 7493808, 14987616, 30622019, 61244038, 91866057, 122488076, 183732114, 214354133, 244976152, 367464228, 428708266, 489952304, 643062399, 734928456, 857416532, 979904608, 1286124798, 1469856912, 1714833064, 2572249596, 2939713824, 3429666128, 5144499192, 6859332256, 10288998384, 20577996768]

約数ペア:

[(1, 20577996768), (2, 10288998384), (3, 6859332256), (4, 5144499192), (6, 3429666128), (7, 2939713824), (8, 2572249596), (12, 1714833064), (14, 1469856912), (16, 1286124798), (21, 979904608), (24, 857416532), (28, 734928456), (32, 643062399), (42, 489952304), (48, 428708266), (56, 367464228), (84, 244976152), (96, 214354133), (112, 183732114), (168, 122488076), (224, 91866057), (336, 61244038), (672, 30622019), (1373, 14987616), (2746, 7493808), (4119, 4995872), (5492, 3746904), (8238, 2497936), (9611, 2141088), (10984, 1873452), (16476, 1248968), (19222, 1070544), (21968, 936726), (22303, 922656), (28833, 713696), (32952, 624484), (38444, 535272), (43936, 468363), (44606, 461328), (57666, 356848), (65904, 312242), (66909, 307552), (76888, 267636), (89212, 230664), (115332, 178424), (131808, 156121), (133818, 153776)]