20169991304848

素因数分解:

$2^4\times 7^1\times {\mathrm{11}}^1\times {\mathrm{137}}^1\times {\mathrm{1553}}^1\times {\mathrm{76949}}^1$

素因数の和:78665

約数の個数: 160

約数和(自身を含む): 49110194246400

約数和(自身を除く): 28940202941552

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 22, 28, 44, 56, 77, 88, 112, 137, 154, 176, 274, 308, 548, 616, 959, 1096, 1232, 1507, 1553, 1918, 2192, 3014, 3106, 3836, 6028, 6212, 7672, 10549, 10871, 12056, 12424, 15344, 17083, 21098, 21742, 24112, 24848, 34166, 42196, 43484, 68332, 76949, 84392, 86968, 119581, 136664, 153898, 168784, 173936, 212761, 239162, 273328, 307796, 425522, 478324, 538643, 615592, 846439, 851044, 956648, 1077286, 1231184, 1489327, 1692878, 1702088, 1913296, 2154572, 2340371, 2978654, 3385756, 3404176, 4309144, 4680742, 5925073, 5957308, 6771512, 8618288, 9361484, 10542013, 11850146, 11914616, 13543024, 16382597, 18722968, 21084026, 23700292, 23829232, 32765194, 37445936, 42168052, 47400584, 65530388, 73794091, 84336104, 94801168, 115962143, 119501797, 131060776, 147588182, 168672208, 231924286, 239003594, 262121552, 295176364, 463848572, 478007188, 590352728, 811735001, 836512579, 927697144, 956014376, 1180705456, 1314519767, 1623470002, 1673025158, 1855394288, 1912028752, 2629039534, 3246940004, 3346050316, 5258079068, 6493880008, 6692100632, 9201638369, 10516158136, 12987760016, 13384201264, 16371746189, 18403276738, 21032316272, 32743492378, 36806553476, 65486984756, 73613106952, 114602223323, 130973969512, 147226213904, 180089208079, 229204446646, 261947939024, 360178416158, 458408893292, 720356832316, 916817786584, 1260624456553, 1440713664632, 1833635573168, 2521248913106, 2881427329264, 5042497826212, 10084995652424, 20169991304848]

約数ペア:

[(1, 20169991304848), (2, 10084995652424), (4, 5042497826212), (7, 2881427329264), (8, 2521248913106), (11, 1833635573168), (14, 1440713664632), (16, 1260624456553), (22, 916817786584), (28, 720356832316), (44, 458408893292), (56, 360178416158), (77, 261947939024), (88, 229204446646), (112, 180089208079), (137, 147226213904), (154, 130973969512), (176, 114602223323), (274, 73613106952), (308, 65486984756), (548, 36806553476), (616, 32743492378), (959, 21032316272), (1096, 18403276738), (1232, 16371746189), (1507, 13384201264), (1553, 12987760016), (1918, 10516158136), (2192, 9201638369), (3014, 6692100632), (3106, 6493880008), (3836, 5258079068), (6028, 3346050316), (6212, 3246940004), (7672, 2629039534), (10549, 1912028752), (10871, 1855394288), (12056, 1673025158), (12424, 1623470002), (15344, 1314519767), (17083, 1180705456), (21098, 956014376), (21742, 927697144), (24112, 836512579), (24848, 811735001), (34166, 590352728), (42196, 478007188), (43484, 463848572), (68332, 295176364), (76949, 262121552), (84392, 239003594), (86968, 231924286), (119581, 168672208), (136664, 147588182), (153898, 131060776), (168784, 119501797), (173936, 115962143), (212761, 94801168), (239162, 84336104), (273328, 73794091), (307796, 65530388), (425522, 47400584), (478324, 42168052), (538643, 37445936), (615592, 32765194), (846439, 23829232), (851044, 23700292), (956648, 21084026), (1077286, 18722968), (1231184, 16382597), (1489327, 13543024), (1692878, 11914616), (1702088, 11850146), (1913296, 10542013), (2154572, 9361484), (2340371, 8618288), (2978654, 6771512), (3385756, 5957308), (3404176, 5925073), (4309144, 4680742)]