20163318105

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{1033}}^1\times {\mathrm{185897}}^1$

素因数の和:186945

約数の個数: 32

約数和(自身を含む): 36905958144

約数和(自身を除く): 16742640039

約数列:

[1, 3, 5, 7, 15, 21, 35, 105, 1033, 3099, 5165, 7231, 15495, 21693, 36155, 108465, 185897, 557691, 929485, 1301279, 2788455, 3903837, 6506395, 19519185, 192031601, 576094803, 960158005, 1344221207, 2880474015, 4032663621, 6721106035, 20163318105]

約数ペア:

[(1, 20163318105), (3, 6721106035), (5, 4032663621), (7, 2880474015), (15, 1344221207), (21, 960158005), (35, 576094803), (105, 192031601), (1033, 19519185), (3099, 6506395), (5165, 3903837), (7231, 2788455), (15495, 1301279), (21693, 929485), (36155, 557691), (108465, 185897)]