20124881418

素因数分解:

$2^1\times 3^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{701}}^1\times {\mathrm{7607}}^1$

素因数の和:8367

約数の個数: 64

約数和(自身を含む): 43837417728

約数和(自身を除く): 23712536310

約数列:

[1, 2, 3, 6, 17, 34, 37, 51, 74, 102, 111, 222, 629, 701, 1258, 1402, 1887, 2103, 3774, 4206, 7607, 11917, 15214, 22821, 23834, 25937, 35751, 45642, 51874, 71502, 77811, 129319, 155622, 258638, 281459, 387957, 440929, 562918, 775914, 844377, 881858, 1322787, 1688754, 2645574, 4784803, 5332507, 9569606, 10665014, 14354409, 15997521, 28708818, 31995042, 90652619, 181305238, 197302759, 271957857, 394605518, 543915714, 591908277, 1183816554, 3354146903, 6708293806, 10062440709, 20124881418]

約数ペア:

[(1, 20124881418), (2, 10062440709), (3, 6708293806), (6, 3354146903), (17, 1183816554), (34, 591908277), (37, 543915714), (51, 394605518), (74, 271957857), (102, 197302759), (111, 181305238), (222, 90652619), (629, 31995042), (701, 28708818), (1258, 15997521), (1402, 14354409), (1887, 10665014), (2103, 9569606), (3774, 5332507), (4206, 4784803), (7607, 2645574), (11917, 1688754), (15214, 1322787), (22821, 881858), (23834, 844377), (25937, 775914), (35751, 562918), (45642, 440929), (51874, 387957), (71502, 281459), (77811, 258638), (129319, 155622)]