20196039696

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{197}}^1\times {\mathrm{305113}}^1$

素因数の和:305328

約数の個数: 80

約数和(自身を含む): 59929271424

約数和(自身を除く): 39733231728

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 42, 48, 56, 84, 112, 168, 197, 336, 394, 591, 788, 1182, 1379, 1576, 2364, 2758, 3152, 4137, 4728, 5516, 8274, 9456, 11032, 16548, 22064, 33096, 66192, 305113, 610226, 915339, 1220452, 1830678, 2135791, 2440904, 3661356, 4271582, 4881808, 6407373, 7322712, 8543164, 12814746, 14645424, 17086328, 25629492, 34172656, 51258984, 60107261, 102517968, 120214522, 180321783, 240429044, 360643566, 420750827, 480858088, 721287132, 841501654, 961716176, 1262252481, 1442574264, 1683003308, 2524504962, 2885148528, 3366006616, 5049009924, 6732013232, 10098019848, 20196039696]

約数ペア:

[(1, 20196039696), (2, 10098019848), (3, 6732013232), (4, 5049009924), (6, 3366006616), (7, 2885148528), (8, 2524504962), (12, 1683003308), (14, 1442574264), (16, 1262252481), (21, 961716176), (24, 841501654), (28, 721287132), (42, 480858088), (48, 420750827), (56, 360643566), (84, 240429044), (112, 180321783), (168, 120214522), (197, 102517968), (336, 60107261), (394, 51258984), (591, 34172656), (788, 25629492), (1182, 17086328), (1379, 14645424), (1576, 12814746), (2364, 8543164), (2758, 7322712), (3152, 6407373), (4137, 4881808), (4728, 4271582), (5516, 3661356), (8274, 2440904), (9456, 2135791), (11032, 1830678), (16548, 1220452), (22064, 915339), (33096, 610226), (66192, 305113)]