20197735712

素因数分解:

$2^5\times 7^2\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{113}}^1\times {\mathrm{241}}^1$

素因数の和:432

約数の個数: 288

約数和(自身を含む): 52308172224

約数和(自身を除く): 32110436512

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 22, 28, 32, 43, 44, 49, 56, 77, 86, 88, 98, 112, 113, 154, 172, 176, 196, 224, 226, 241, 301, 308, 344, 352, 392, 452, 473, 482, 539, 602, 616, 688, 784, 791, 904, 946, 964, 1078, 1204, 1232, 1243, 1376, 1568, 1582, 1687, 1808, 1892, 1928, 2107, 2156, 2408, 2464, 2486, 2651, 3164, 3311, 3374, 3616, 3784, 3856, 4214, 4312, 4816, 4859, 4972, 5302, 5537, 6328, 6622, 6748, 7568, 7712, 8428, 8624, 8701, 9632, 9718, 9944, 10363, 10604, 11074, 11809, 12656, 13244, 13496, 15136, 16856, 17248, 17402, 18557, 19436, 19888, 20726, 21208, 22148, 23177, 23618, 25312, 26488, 26992, 27233, 33712, 34013, 34804, 37114, 38872, 39776, 41452, 42416, 44296, 46354, 47236, 52976, 53449, 53984, 54466, 60907, 67424, 68026, 69608, 72541, 74228, 77744, 82904, 84832, 88592, 92708, 94472, 105952, 106898, 108932, 113993, 121814, 129899, 136052, 139216, 145082, 148456, 155488, 165808, 177184, 185416, 188944, 190631, 213796, 217864, 227986, 238091, 243628, 259798, 272104, 278432, 290164, 296912, 299563, 331616, 370832, 374143, 377888, 381262, 427592, 435728, 455972, 476182, 487256, 507787, 519596, 544208, 580328, 593824, 599126, 741664, 748286, 762524, 797951, 855184, 871456, 911944, 952364, 974512, 1015574, 1039192, 1088416, 1160656, 1171019, 1198252, 1334417, 1496572, 1525048, 1595902, 1710368, 1823888, 1904728, 1949024, 2031148, 2078384, 2096941, 2321312, 2342038, 2396504, 2619001, 2668834, 2993144, 3050096, 3191804, 3647776, 3809456, 4062296, 4156768, 4193882, 4684076, 4793008, 5238002, 5337668, 5585657, 5986288, 6100192, 6383608, 7618912, 8124592, 8197133, 8387764, 9368152, 9586016, 10476004, 10675336, 11171314, 11972576, 12767216, 12881209, 14678587, 16249184, 16394266, 16775528, 18736304, 20952008, 21350672, 22342628, 25534432, 25762418, 29357174, 32788532, 33551056, 37472608, 41904016, 42701344, 44685256, 51524836, 57379931, 58714348, 65577064, 67102112, 83808032, 89370512, 90168463, 103049672, 114759862, 117428696, 131154128, 178741024, 180336926, 206099344, 229519724, 234857392, 262308256, 360673852, 412198688, 459039448, 469714784, 631179241, 721347704, 918078896, 1262358482, 1442695408, 1836157792, 2524716964, 2885390816, 5049433928, 10098867856, 20197735712]

約数ペア:

[(1, 20197735712), (2, 10098867856), (4, 5049433928), (7, 2885390816), (8, 2524716964), (11, 1836157792), (14, 1442695408), (16, 1262358482), (22, 918078896), (28, 721347704), (32, 631179241), (43, 469714784), (44, 459039448), (49, 412198688), (56, 360673852), (77, 262308256), (86, 234857392), (88, 229519724), (98, 206099344), (112, 180336926), (113, 178741024), (154, 131154128), (172, 117428696), (176, 114759862), (196, 103049672), (224, 90168463), (226, 89370512), (241, 83808032), (301, 67102112), (308, 65577064), (344, 58714348), (352, 57379931), (392, 51524836), (452, 44685256), (473, 42701344), (482, 41904016), (539, 37472608), (602, 33551056), (616, 32788532), (688, 29357174), (784, 25762418), (791, 25534432), (904, 22342628), (946, 21350672), (964, 20952008), (1078, 18736304), (1204, 16775528), (1232, 16394266), (1243, 16249184), (1376, 14678587), (1568, 12881209), (1582, 12767216), (1687, 11972576), (1808, 11171314), (1892, 10675336), (1928, 10476004), (2107, 9586016), (2156, 9368152), (2408, 8387764), (2464, 8197133), (2486, 8124592), (2651, 7618912), (3164, 6383608), (3311, 6100192), (3374, 5986288), (3616, 5585657), (3784, 5337668), (3856, 5238002), (4214, 4793008), (4312, 4684076), (4816, 4193882), (4859, 4156768), (4972, 4062296), (5302, 3809456), (5537, 3647776), (6328, 3191804), (6622, 3050096), (6748, 2993144), (7568, 2668834), (7712, 2619001), (8428, 2396504), (8624, 2342038), (8701, 2321312), (9632, 2096941), (9718, 2078384), (9944, 2031148), (10363, 1949024), (10604, 1904728), (11074, 1823888), (11809, 1710368), (12656, 1595902), (13244, 1525048), (13496, 1496572), (15136, 1334417), (16856, 1198252), (17248, 1171019), (17402, 1160656), (18557, 1088416), (19436, 1039192), (19888, 1015574), (20726, 974512), (21208, 952364), (22148, 911944), (23177, 871456), (23618, 855184), (25312, 797951), (26488, 762524), (26992, 748286), (27233, 741664), (33712, 599126), (34013, 593824), (34804, 580328), (37114, 544208), (38872, 519596), (39776, 507787), (41452, 487256), (42416, 476182), (44296, 455972), (46354, 435728), (47236, 427592), (52976, 381262), (53449, 377888), (53984, 374143), (54466, 370832), (60907, 331616), (67424, 299563), (68026, 296912), (69608, 290164), (72541, 278432), (74228, 272104), (77744, 259798), (82904, 243628), (84832, 238091), (88592, 227986), (92708, 217864), (94472, 213796), (105952, 190631), (106898, 188944), (108932, 185416), (113993, 177184), (121814, 165808), (129899, 155488), (136052, 148456), (139216, 145082)]