20114852457

素因数分解:

$3^1\times 7^2\times {\mathrm{37}}^1\times {\mathrm{331}}^1\times {\mathrm{11173}}^1$

素因数の和:11558

約数の個数: 48

約数和(自身を含む): 32141429952

約数和(自身を除く): 12026577495

約数列:

[1, 3, 7, 21, 37, 49, 111, 147, 259, 331, 777, 993, 1813, 2317, 5439, 6951, 11173, 12247, 16219, 33519, 36741, 48657, 78211, 85729, 234633, 257187, 413401, 547477, 600103, 1240203, 1642431, 1800309, 2893807, 3698263, 8681421, 11094789, 20256649, 25887841, 60769947, 77663523, 136835731, 181214887, 410507193, 543644661, 957850117, 2873550351, 6704950819, 20114852457]

約数ペア:

[(1, 20114852457), (3, 6704950819), (7, 2873550351), (21, 957850117), (37, 543644661), (49, 410507193), (111, 181214887), (147, 136835731), (259, 77663523), (331, 60769947), (777, 25887841), (993, 20256649), (1813, 11094789), (2317, 8681421), (5439, 3698263), (6951, 2893807), (11173, 1800309), (12247, 1642431), (16219, 1240203), (33519, 600103), (36741, 547477), (48657, 413401), (78211, 257187), (85729, 234633)]