20126711253

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{47}}^1\times {\mathrm{350719}}^1$

素因数の和:350817

約数の個数: 32

約数和(自身を含む): 30706237440

約数和(自身を除く): 10579526187

約数列:

[1, 3, 11, 33, 37, 47, 111, 141, 407, 517, 1221, 1551, 1739, 5217, 19129, 57387, 350719, 1052157, 3857909, 11573727, 12976603, 16483793, 38929809, 49451379, 142742633, 181321723, 428227899, 543965169, 609900341, 1829701023, 6708903751, 20126711253]

約数ペア:

[(1, 20126711253), (3, 6708903751), (11, 1829701023), (33, 609900341), (37, 543965169), (47, 428227899), (111, 181321723), (141, 142742633), (407, 49451379), (517, 38929809), (1221, 16483793), (1551, 12976603), (1739, 11573727), (5217, 3857909), (19129, 1052157), (57387, 350719)]