20168274786

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{2381}}^1\times {\mathrm{128341}}^1$

素因数の和:130738

約数の個数: 32

約数和(自身を含む): 44022332736

約数和(自身を除く): 23854057950

約数列:

[1, 2, 3, 6, 11, 22, 33, 66, 2381, 4762, 7143, 14286, 26191, 52382, 78573, 128341, 157146, 256682, 385023, 770046, 1411751, 2823502, 4235253, 8470506, 305579921, 611159842, 916739763, 1833479526, 3361379131, 6722758262, 10084137393, 20168274786]

約数ペア:

[(1, 20168274786), (2, 10084137393), (3, 6722758262), (6, 3361379131), (11, 1833479526), (22, 916739763), (33, 611159842), (66, 305579921), (2381, 8470506), (4762, 4235253), (7143, 2823502), (14286, 1411751), (26191, 770046), (52382, 385023), (78573, 256682), (128341, 157146)]