20168993658

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^2\times {\mathrm{19}}^1\times {\mathrm{1462157}}^1$

素因数の和:1462203

約数の個数: 48

約数和(自身を含む): 46672083360

約数和(自身を除く): 26503089702

約数列:

[1, 2, 3, 6, 11, 19, 22, 33, 38, 57, 66, 114, 121, 209, 242, 363, 418, 627, 726, 1254, 2299, 4598, 6897, 13794, 1462157, 2924314, 4386471, 8772942, 16083727, 27780983, 32167454, 48251181, 55561966, 83342949, 96502362, 166685898, 176920997, 305590813, 353841994, 530762991, 611181626, 916772439, 1061525982, 1833544878, 3361498943, 6722997886, 10084496829, 20168993658]

約数ペア:

[(1, 20168993658), (2, 10084496829), (3, 6722997886), (6, 3361498943), (11, 1833544878), (19, 1061525982), (22, 916772439), (33, 611181626), (38, 530762991), (57, 353841994), (66, 305590813), (114, 176920997), (121, 166685898), (209, 96502362), (242, 83342949), (363, 55561966), (418, 48251181), (627, 32167454), (726, 27780983), (1254, 16083727), (2299, 8772942), (4598, 4386471), (6897, 2924314), (13794, 1462157)]