20147802642

素因数分解:

$2^1\times 3^2\times {\mathrm{11}}^1\times {\mathrm{499}}^1\times {\mathrm{203921}}^1$

素因数の和:204439

約数の個数: 48

約数和(自身を含む): 47717748000

約数和(自身を除く): 27569945358

約数列:

[1, 2, 3, 6, 9, 11, 18, 22, 33, 66, 99, 198, 499, 998, 1497, 2994, 4491, 5489, 8982, 10978, 16467, 32934, 49401, 98802, 203921, 407842, 611763, 1223526, 1835289, 2243131, 3670578, 4486262, 6729393, 13458786, 20188179, 40376358, 101756579, 203513158, 305269737, 610539474, 915809211, 1119322369, 1831618422, 2238644738, 3357967107, 6715934214, 10073901321, 20147802642]

約数ペア:

[(1, 20147802642), (2, 10073901321), (3, 6715934214), (6, 3357967107), (9, 2238644738), (11, 1831618422), (18, 1119322369), (22, 915809211), (33, 610539474), (66, 305269737), (99, 203513158), (198, 101756579), (499, 40376358), (998, 20188179), (1497, 13458786), (2994, 6729393), (4491, 4486262), (5489, 3670578), (8982, 2243131), (10978, 1835289), (16467, 1223526), (32934, 611763), (49401, 407842), (98802, 203921)]