20162679285

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{107}}^1\times {\mathrm{257}}^1\times {\mathrm{6983}}^1$

素因数の和:7362

約数の個数: 64

約数和(自身を含む): 37363617792

約数和(自身を除く): 17200938507

約数列:

[1, 3, 5, 7, 15, 21, 35, 105, 107, 257, 321, 535, 749, 771, 1285, 1605, 1799, 2247, 3745, 3855, 5397, 6983, 8995, 11235, 20949, 26985, 27499, 34915, 48881, 82497, 104745, 137495, 146643, 192493, 244405, 412485, 577479, 733215, 747181, 962465, 1794631, 2241543, 2887395, 3735905, 5230267, 5383893, 8973155, 11207715, 12562417, 15690801, 26151335, 26919465, 37687251, 62812085, 78454005, 188436255, 192025517, 576076551, 960127585, 1344178619, 2880382755, 4032535857, 6720893095, 20162679285]

約数ペア:

[(1, 20162679285), (3, 6720893095), (5, 4032535857), (7, 2880382755), (15, 1344178619), (21, 960127585), (35, 576076551), (105, 192025517), (107, 188436255), (257, 78454005), (321, 62812085), (535, 37687251), (749, 26919465), (771, 26151335), (1285, 15690801), (1605, 12562417), (1799, 11207715), (2247, 8973155), (3745, 5383893), (3855, 5230267), (5397, 3735905), (6983, 2887395), (8995, 2241543), (11235, 1794631), (20949, 962465), (26985, 747181), (27499, 733215), (34915, 577479), (48881, 412485), (82497, 244405), (104745, 192493), (137495, 146643)]