20133174824

素因数分解:

$2^3\times 7^1\times {\mathrm{43}}^1\times {\mathrm{193}}^1\times {\mathrm{43321}}^1$

素因数の和:43570

約数の個数: 64

約数和(自身を含む): 44375591040

約数和(自身を除く): 24242416216

約数列:

[1, 2, 4, 7, 8, 14, 28, 43, 56, 86, 172, 193, 301, 344, 386, 602, 772, 1204, 1351, 1544, 2408, 2702, 5404, 8299, 10808, 16598, 33196, 43321, 58093, 66392, 86642, 116186, 173284, 232372, 303247, 346568, 464744, 606494, 1212988, 1862803, 2425976, 3725606, 7451212, 8360953, 13039621, 14902424, 16721906, 26079242, 33443812, 52158484, 58526671, 66887624, 104316968, 117053342, 234106684, 359520979, 468213368, 719041958, 1438083916, 2516646853, 2876167832, 5033293706, 10066587412, 20133174824]

約数ペア:

[(1, 20133174824), (2, 10066587412), (4, 5033293706), (7, 2876167832), (8, 2516646853), (14, 1438083916), (28, 719041958), (43, 468213368), (56, 359520979), (86, 234106684), (172, 117053342), (193, 104316968), (301, 66887624), (344, 58526671), (386, 52158484), (602, 33443812), (772, 26079242), (1204, 16721906), (1351, 14902424), (1544, 13039621), (2408, 8360953), (2702, 7451212), (5404, 3725606), (8299, 2425976), (10808, 1862803), (16598, 1212988), (33196, 606494), (43321, 464744), (58093, 346568), (66392, 303247), (86642, 232372), (116186, 173284)]