20199446393

素因数分解:

$7^1\times {\mathrm{17}}^1\times {\mathrm{127}}^1\times {\mathrm{1336561}}^1$

素因数の和:1336712

約数の個数: 16

約数和(自身を含む): 24635510784

約数和(自身を除く): 4436064391

約数列:

[1, 7, 17, 119, 127, 889, 2159, 15113, 1336561, 9355927, 22721537, 159050759, 169743247, 1188202729, 2885635199, 20199446393]

約数ペア:

[(1, 20199446393), (7, 2885635199), (17, 1188202729), (119, 169743247), (127, 159050759), (889, 22721537), (2159, 9355927), (15113, 1336561)]