20806632

素因数分解:

$2^3\times 3^5\times 7^1\times {\mathrm{11}}^1\times {\mathrm{139}}^1$

素因数の和:178

約数の個数: 192

約数和(自身を含む): 73382400

約数和(自身を除く): 52575768

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 11, 12, 14, 18, 21, 22, 24, 27, 28, 33, 36, 42, 44, 54, 56, 63, 66, 72, 77, 81, 84, 88, 99, 108, 126, 132, 139, 154, 162, 168, 189, 198, 216, 231, 243, 252, 264, 278, 297, 308, 324, 378, 396, 417, 462, 486, 504, 556, 567, 594, 616, 648, 693, 756, 792, 834, 891, 924, 972, 973, 1112, 1134, 1188, 1251, 1386, 1512, 1529, 1668, 1701, 1782, 1848, 1944, 1946, 2079, 2268, 2376, 2502, 2673, 2772, 2919, 3058, 3336, 3402, 3564, 3753, 3892, 4158, 4536, 4587, 5004, 5346, 5544, 5838, 6116, 6237, 6804, 7128, 7506, 7784, 8316, 8757, 9174, 10008, 10692, 10703, 11259, 11676, 12232, 12474, 13608, 13761, 15012, 16632, 17514, 18348, 18711, 21384, 21406, 22518, 23352, 24948, 26271, 27522, 30024, 32109, 33777, 35028, 36696, 37422, 41283, 42812, 45036, 49896, 52542, 55044, 64218, 67554, 70056, 74844, 78813, 82566, 85624, 90072, 96327, 105084, 110088, 123849, 128436, 135108, 149688, 157626, 165132, 192654, 210168, 236439, 247698, 256872, 270216, 288981, 315252, 330264, 371547, 385308, 472878, 495396, 577962, 630504, 743094, 770616, 866943, 945756, 990792, 1155924, 1486188, 1733886, 1891512, 2311848, 2600829, 2972376, 3467772, 5201658, 6935544, 10403316, 20806632]

約数ペア:

[(1, 20806632), (2, 10403316), (3, 6935544), (4, 5201658), (6, 3467772), (7, 2972376), (8, 2600829), (9, 2311848), (11, 1891512), (12, 1733886), (14, 1486188), (18, 1155924), (21, 990792), (22, 945756), (24, 866943), (27, 770616), (28, 743094), (33, 630504), (36, 577962), (42, 495396), (44, 472878), (54, 385308), (56, 371547), (63, 330264), (66, 315252), (72, 288981), (77, 270216), (81, 256872), (84, 247698), (88, 236439), (99, 210168), (108, 192654), (126, 165132), (132, 157626), (139, 149688), (154, 135108), (162, 128436), (168, 123849), (189, 110088), (198, 105084), (216, 96327), (231, 90072), (243, 85624), (252, 82566), (264, 78813), (278, 74844), (297, 70056), (308, 67554), (324, 64218), (378, 55044), (396, 52542), (417, 49896), (462, 45036), (486, 42812), (504, 41283), (556, 37422), (567, 36696), (594, 35028), (616, 33777), (648, 32109), (693, 30024), (756, 27522), (792, 26271), (834, 24948), (891, 23352), (924, 22518), (972, 21406), (973, 21384), (1112, 18711), (1134, 18348), (1188, 17514), (1251, 16632), (1386, 15012), (1512, 13761), (1529, 13608), (1668, 12474), (1701, 12232), (1782, 11676), (1848, 11259), (1944, 10703), (1946, 10692), (2079, 10008), (2268, 9174), (2376, 8757), (2502, 8316), (2673, 7784), (2772, 7506), (2919, 7128), (3058, 6804), (3336, 6237), (3402, 6116), (3564, 5838), (3753, 5544), (3892, 5346), (4158, 5004), (4536, 4587)]