20116667038

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{107}}^1\times {\mathrm{337}}^1\times {\mathrm{499}}^1$

素因数の和:1001

約数の個数: 64

約数和(自身を含む): 33729696000

約数和(自身を除く): 13613028962

約数列:

[1, 2, 13, 26, 43, 86, 107, 214, 337, 499, 559, 674, 998, 1118, 1391, 2782, 4381, 4601, 6487, 8762, 9202, 12974, 14491, 21457, 28982, 36059, 42914, 53393, 59813, 72118, 106786, 119626, 168163, 188383, 278941, 336326, 376766, 468767, 557882, 694109, 937534, 1388218, 1550537, 2186119, 2295899, 3101074, 4372238, 4591798, 7231009, 14462018, 17993441, 20156981, 29846687, 35986882, 40313962, 59693374, 94003117, 188006234, 233914733, 467829466, 773717963, 1547435926, 10058333519, 20116667038]

約数ペア:

[(1, 20116667038), (2, 10058333519), (13, 1547435926), (26, 773717963), (43, 467829466), (86, 233914733), (107, 188006234), (214, 94003117), (337, 59693374), (499, 40313962), (559, 35986882), (674, 29846687), (998, 20156981), (1118, 17993441), (1391, 14462018), (2782, 7231009), (4381, 4591798), (4601, 4372238), (6487, 3101074), (8762, 2295899), (9202, 2186119), (12974, 1550537), (14491, 1388218), (21457, 937534), (28982, 694109), (36059, 557882), (42914, 468767), (53393, 376766), (59813, 336326), (72118, 278941), (106786, 188383), (119626, 168163)]