20700936

素因数分解:

$2^3\times 3^2\times {\mathrm{241}}^1\times {\mathrm{1193}}^1$

素因数の和:1446

約数の個数: 48

約数和(自身を含む): 56344860

約数和(自身を除く): 35643924

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 241, 482, 723, 964, 1193, 1446, 1928, 2169, 2386, 2892, 3579, 4338, 4772, 5784, 7158, 8676, 9544, 10737, 14316, 17352, 21474, 28632, 42948, 85896, 287513, 575026, 862539, 1150052, 1725078, 2300104, 2587617, 3450156, 5175234, 6900312, 10350468, 20700936]

約数ペア:

[(1, 20700936), (2, 10350468), (3, 6900312), (4, 5175234), (6, 3450156), (8, 2587617), (9, 2300104), (12, 1725078), (18, 1150052), (24, 862539), (36, 575026), (72, 287513), (241, 85896), (482, 42948), (723, 28632), (964, 21474), (1193, 17352), (1446, 14316), (1928, 10737), (2169, 9544), (2386, 8676), (2892, 7158), (3579, 5784), (4338, 4772)]