20245051386

素因数分解:

$2^1\times 3^4\times 7^2\times {\mathrm{383}}^1\times {\mathrm{6659}}^1$

素因数の和:7070

約数の個数: 120

約数和(自身を含む): 52915991040

約数和(自身を除く): 32670939654

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 42, 49, 54, 63, 81, 98, 126, 147, 162, 189, 294, 378, 383, 441, 567, 766, 882, 1134, 1149, 1323, 2298, 2646, 2681, 3447, 3969, 5362, 6659, 6894, 7938, 8043, 10341, 13318, 16086, 18767, 19977, 20682, 24129, 31023, 37534, 39954, 46613, 48258, 56301, 59931, 62046, 72387, 93226, 112602, 119862, 139839, 144774, 168903, 179793, 217161, 279678, 326291, 337806, 359586, 419517, 434322, 506709, 539379, 652582, 839034, 978873, 1013418, 1078758, 1258551, 1520127, 1957746, 2517102, 2550397, 2936619, 3040254, 3775653, 5100794, 5873238, 7551306, 7651191, 8809857, 15302382, 17619714, 17852779, 22953573, 26429571, 35705558, 45907146, 52859142, 53558337, 68860719, 107116674, 124969453, 137721438, 160675011, 206582157, 249938906, 321350022, 374908359, 413164314, 482025033, 749816718, 964050066, 1124725077, 1446075099, 2249450154, 2892150198, 3374175231, 6748350462, 10122525693, 20245051386]

約数ペア:

[(1, 20245051386), (2, 10122525693), (3, 6748350462), (6, 3374175231), (7, 2892150198), (9, 2249450154), (14, 1446075099), (18, 1124725077), (21, 964050066), (27, 749816718), (42, 482025033), (49, 413164314), (54, 374908359), (63, 321350022), (81, 249938906), (98, 206582157), (126, 160675011), (147, 137721438), (162, 124969453), (189, 107116674), (294, 68860719), (378, 53558337), (383, 52859142), (441, 45907146), (567, 35705558), (766, 26429571), (882, 22953573), (1134, 17852779), (1149, 17619714), (1323, 15302382), (2298, 8809857), (2646, 7651191), (2681, 7551306), (3447, 5873238), (3969, 5100794), (5362, 3775653), (6659, 3040254), (6894, 2936619), (7938, 2550397), (8043, 2517102), (10341, 1957746), (13318, 1520127), (16086, 1258551), (18767, 1078758), (19977, 1013418), (20682, 978873), (24129, 839034), (31023, 652582), (37534, 539379), (39954, 506709), (46613, 434322), (48258, 419517), (56301, 359586), (59931, 337806), (62046, 326291), (72387, 279678), (93226, 217161), (112602, 179793), (119862, 168903), (139839, 144774)]