20164579393

素因数分解:

$7^1\times {\mathrm{17}}^1\times {\mathrm{31}}^2\times {\mathrm{176327}}^1$

素因数の和:176413

約数の個数: 24

約数和(自身を含む): 25213493376

約数和(自身を除く): 5048913983

約数列:

[1, 7, 17, 31, 119, 217, 527, 961, 3689, 6727, 16337, 114359, 176327, 1234289, 2997559, 5466137, 20982913, 38262959, 92924329, 169450247, 650470303, 1186151729, 2880654199, 20164579393]

約数ペア:

[(1, 20164579393), (7, 2880654199), (17, 1186151729), (31, 650470303), (119, 169450247), (217, 92924329), (527, 38262959), (961, 20982913), (3689, 5466137), (6727, 2997559), (16337, 1234289), (114359, 176327)]