20577673872

素因数分解:

$2^4\times 3^2\times 7^2\times {\mathrm{2916337}}^1$

素因数の和:2916365

約数の個数: 90

約数和(自身を含む): 66991200198

約数和(自身を除く): 46413526326

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 36, 42, 48, 49, 56, 63, 72, 84, 98, 112, 126, 144, 147, 168, 196, 252, 294, 336, 392, 441, 504, 588, 784, 882, 1008, 1176, 1764, 2352, 3528, 7056, 2916337, 5832674, 8749011, 11665348, 17498022, 20414359, 23330696, 26247033, 34996044, 40828718, 46661392, 52494066, 61243077, 69992088, 81657436, 104988132, 122486154, 139984176, 142900513, 163314872, 183729231, 209976264, 244972308, 285801026, 326629744, 367458462, 419952528, 428701539, 489944616, 571602052, 734916924, 857403078, 979889232, 1143204104, 1286104617, 1469833848, 1714806156, 2286408208, 2572209234, 2939667696, 3429612312, 5144418468, 6859224624, 10288836936, 20577673872]

約数ペア:

[(1, 20577673872), (2, 10288836936), (3, 6859224624), (4, 5144418468), (6, 3429612312), (7, 2939667696), (8, 2572209234), (9, 2286408208), (12, 1714806156), (14, 1469833848), (16, 1286104617), (18, 1143204104), (21, 979889232), (24, 857403078), (28, 734916924), (36, 571602052), (42, 489944616), (48, 428701539), (49, 419952528), (56, 367458462), (63, 326629744), (72, 285801026), (84, 244972308), (98, 209976264), (112, 183729231), (126, 163314872), (144, 142900513), (147, 139984176), (168, 122486154), (196, 104988132), (252, 81657436), (294, 69992088), (336, 61243077), (392, 52494066), (441, 46661392), (504, 40828718), (588, 34996044), (784, 26247033), (882, 23330696), (1008, 20414359), (1176, 17498022), (1764, 11665348), (2352, 8749011), (3528, 5832674), (7056, 2916337)]