20136463732

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{881}}^1\times {\mathrm{74209}}^1$

素因数の和:75112

約数の個数: 48

約数和(自身を含む): 43984563840

約数和(自身を除く): 23848100108

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 44, 77, 154, 308, 881, 1762, 3524, 6167, 9691, 12334, 19382, 24668, 38764, 67837, 74209, 135674, 148418, 271348, 296836, 519463, 816299, 1038926, 1632598, 2077852, 3265196, 5714093, 11428186, 22856372, 65378129, 130756258, 261512516, 457646903, 719159419, 915293806, 1438318838, 1830587612, 2876637676, 5034115933, 10068231866, 20136463732]

約数ペア:

[(1, 20136463732), (2, 10068231866), (4, 5034115933), (7, 2876637676), (11, 1830587612), (14, 1438318838), (22, 915293806), (28, 719159419), (44, 457646903), (77, 261512516), (154, 130756258), (308, 65378129), (881, 22856372), (1762, 11428186), (3524, 5714093), (6167, 3265196), (9691, 2077852), (12334, 1632598), (19382, 1038926), (24668, 816299), (38764, 519463), (67837, 296836), (74209, 271348), (135674, 148418)]