20154346072

素因数分解:

$2^3\times 7^1\times {\mathrm{37}}^1\times {\mathrm{241}}^1\times {\mathrm{40361}}^1$

素因数の和:40652

約数の個数: 64

約数和(自身を含む): 44540274240

約数和(自身を除く): 24385928168

約数列:

[1, 2, 4, 7, 8, 14, 28, 37, 56, 74, 148, 241, 259, 296, 482, 518, 964, 1036, 1687, 1928, 2072, 3374, 6748, 8917, 13496, 17834, 35668, 40361, 62419, 71336, 80722, 124838, 161444, 249676, 282527, 322888, 499352, 565054, 1130108, 1493357, 2260216, 2986714, 5973428, 9727001, 10453499, 11946856, 19454002, 20906998, 38908004, 41813996, 68089007, 77816008, 83627992, 136178014, 272356028, 359899037, 544712056, 719798074, 1439596148, 2519293259, 2879192296, 5038586518, 10077173036, 20154346072]

約数ペア:

[(1, 20154346072), (2, 10077173036), (4, 5038586518), (7, 2879192296), (8, 2519293259), (14, 1439596148), (28, 719798074), (37, 544712056), (56, 359899037), (74, 272356028), (148, 136178014), (241, 83627992), (259, 77816008), (296, 68089007), (482, 41813996), (518, 38908004), (964, 20906998), (1036, 19454002), (1687, 11946856), (1928, 10453499), (2072, 9727001), (3374, 5973428), (6748, 2986714), (8917, 2260216), (13496, 1493357), (17834, 1130108), (35668, 565054), (40361, 499352), (62419, 322888), (71336, 282527), (80722, 249676), (124838, 161444)]