20178962373

素因数分解:

$3^1\times {\mathrm{173}}^1\times {\mathrm{9421}}^1\times {\mathrm{4127}}^1$

素因数の和:13724

約数の個数: 16

約数和(自身を含む): 27070235136

約数和(自身を除く): 6891272763

約数列:

[1, 3, 173, 519, 4127, 9421, 12381, 28263, 713971, 1629833, 2141913, 4889499, 38880467, 116641401, 6726320791, 20178962373]

約数ペア:

[(1, 20178962373), (3, 6726320791), (173, 116641401), (519, 38880467), (4127, 4889499), (9421, 2141913), (12381, 1629833), (28263, 713971)]