20176128

素因数分解:

$2^8\times 3^4\times 7^1\times {\mathrm{139}}^1$

素因数の和:174

約数の個数: 180

約数和(自身を含む): 69250720

約数和(自身を除く): 49074592

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 27, 28, 32, 36, 42, 48, 54, 56, 63, 64, 72, 81, 84, 96, 108, 112, 126, 128, 139, 144, 162, 168, 189, 192, 216, 224, 252, 256, 278, 288, 324, 336, 378, 384, 417, 432, 448, 504, 556, 567, 576, 648, 672, 756, 768, 834, 864, 896, 973, 1008, 1112, 1134, 1152, 1251, 1296, 1344, 1512, 1668, 1728, 1792, 1946, 2016, 2224, 2268, 2304, 2502, 2592, 2688, 2919, 3024, 3336, 3456, 3753, 3892, 4032, 4448, 4536, 5004, 5184, 5376, 5838, 6048, 6672, 6912, 7506, 7784, 8064, 8757, 8896, 9072, 10008, 10368, 11259, 11676, 12096, 13344, 15012, 15568, 16128, 17514, 17792, 18144, 20016, 20736, 22518, 23352, 24192, 26271, 26688, 30024, 31136, 35028, 35584, 36288, 40032, 45036, 46704, 48384, 52542, 53376, 60048, 62272, 70056, 72576, 78813, 80064, 90072, 93408, 105084, 106752, 120096, 124544, 140112, 145152, 157626, 160128, 180144, 186816, 210168, 240192, 249088, 280224, 315252, 320256, 360288, 373632, 420336, 480384, 560448, 630504, 720576, 747264, 840672, 960768, 1120896, 1261008, 1441152, 1681344, 2241792, 2522016, 2882304, 3362688, 5044032, 6725376, 10088064, 20176128]

約数ペア:

[(1, 20176128), (2, 10088064), (3, 6725376), (4, 5044032), (6, 3362688), (7, 2882304), (8, 2522016), (9, 2241792), (12, 1681344), (14, 1441152), (16, 1261008), (18, 1120896), (21, 960768), (24, 840672), (27, 747264), (28, 720576), (32, 630504), (36, 560448), (42, 480384), (48, 420336), (54, 373632), (56, 360288), (63, 320256), (64, 315252), (72, 280224), (81, 249088), (84, 240192), (96, 210168), (108, 186816), (112, 180144), (126, 160128), (128, 157626), (139, 145152), (144, 140112), (162, 124544), (168, 120096), (189, 106752), (192, 105084), (216, 93408), (224, 90072), (252, 80064), (256, 78813), (278, 72576), (288, 70056), (324, 62272), (336, 60048), (378, 53376), (384, 52542), (417, 48384), (432, 46704), (448, 45036), (504, 40032), (556, 36288), (567, 35584), (576, 35028), (648, 31136), (672, 30024), (756, 26688), (768, 26271), (834, 24192), (864, 23352), (896, 22518), (973, 20736), (1008, 20016), (1112, 18144), (1134, 17792), (1152, 17514), (1251, 16128), (1296, 15568), (1344, 15012), (1512, 13344), (1668, 12096), (1728, 11676), (1792, 11259), (1946, 10368), (2016, 10008), (2224, 9072), (2268, 8896), (2304, 8757), (2502, 8064), (2592, 7784), (2688, 7506), (2919, 6912), (3024, 6672), (3336, 6048), (3456, 5838), (3753, 5376), (3892, 5184), (4032, 5004), (4448, 4536)]