20496640512

素因数分解:

$2^9\times 3^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{25321}}^1$

素因数の和:25390

約数の個数: 160

約数和(自身を含む): 59683751424

約数和(自身を除く): 39187110912

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 17, 24, 31, 32, 34, 48, 51, 62, 64, 68, 93, 96, 102, 124, 128, 136, 186, 192, 204, 248, 256, 272, 372, 384, 408, 496, 512, 527, 544, 744, 768, 816, 992, 1054, 1088, 1488, 1536, 1581, 1632, 1984, 2108, 2176, 2976, 3162, 3264, 3968, 4216, 4352, 5952, 6324, 6528, 7936, 8432, 8704, 11904, 12648, 13056, 15872, 16864, 23808, 25296, 25321, 26112, 33728, 47616, 50592, 50642, 67456, 75963, 101184, 101284, 134912, 151926, 202368, 202568, 269824, 303852, 404736, 405136, 430457, 607704, 784951, 809472, 810272, 860914, 1215408, 1291371, 1569902, 1620544, 1721828, 2354853, 2430816, 2582742, 3139804, 3241088, 3443656, 4709706, 4861632, 5165484, 6279608, 6482176, 6887312, 9419412, 9723264, 10330968, 12559216, 12964352, 13344167, 13774624, 18838824, 19446528, 20661936, 25118432, 26688334, 27549248, 37677648, 38893056, 40032501, 41323872, 50236864, 53376668, 55098496, 75355296, 80065002, 82647744, 100473728, 106753336, 110196992, 150710592, 160130004, 165295488, 200947456, 213506672, 220393984, 301421184, 320260008, 330590976, 401894912, 427013344, 602842368, 640520016, 661181952, 854026688, 1205684736, 1281040032, 1708053376, 2562080064, 3416106752, 5124160128, 6832213504, 10248320256, 20496640512]

約数ペア:

[(1, 20496640512), (2, 10248320256), (3, 6832213504), (4, 5124160128), (6, 3416106752), (8, 2562080064), (12, 1708053376), (16, 1281040032), (17, 1205684736), (24, 854026688), (31, 661181952), (32, 640520016), (34, 602842368), (48, 427013344), (51, 401894912), (62, 330590976), (64, 320260008), (68, 301421184), (93, 220393984), (96, 213506672), (102, 200947456), (124, 165295488), (128, 160130004), (136, 150710592), (186, 110196992), (192, 106753336), (204, 100473728), (248, 82647744), (256, 80065002), (272, 75355296), (372, 55098496), (384, 53376668), (408, 50236864), (496, 41323872), (512, 40032501), (527, 38893056), (544, 37677648), (744, 27549248), (768, 26688334), (816, 25118432), (992, 20661936), (1054, 19446528), (1088, 18838824), (1488, 13774624), (1536, 13344167), (1581, 12964352), (1632, 12559216), (1984, 10330968), (2108, 9723264), (2176, 9419412), (2976, 6887312), (3162, 6482176), (3264, 6279608), (3968, 5165484), (4216, 4861632), (4352, 4709706), (5952, 3443656), (6324, 3241088), (6528, 3139804), (7936, 2582742), (8432, 2430816), (8704, 2354853), (11904, 1721828), (12648, 1620544), (13056, 1569902), (15872, 1291371), (16864, 1215408), (23808, 860914), (25296, 810272), (25321, 809472), (26112, 784951), (33728, 607704), (47616, 430457), (50592, 405136), (50642, 404736), (67456, 303852), (75963, 269824), (101184, 202568), (101284, 202368), (134912, 151926)]