20974696512

素因数分解:

$2^6\times 3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{193}}^1\times {\mathrm{7351}}^1$

素因数の和:7577

約数の個数: 224

約数和(自身を含む): 69557213184

約数和(自身を除く): 48582516672

約数列:

[1, 2, 3, 4, 6, 7, 8, 11, 12, 14, 16, 21, 22, 24, 28, 32, 33, 42, 44, 48, 56, 64, 66, 77, 84, 88, 96, 112, 132, 154, 168, 176, 192, 193, 224, 231, 264, 308, 336, 352, 386, 448, 462, 528, 579, 616, 672, 704, 772, 924, 1056, 1158, 1232, 1344, 1351, 1544, 1848, 2112, 2123, 2316, 2464, 2702, 3088, 3696, 4053, 4246, 4632, 4928, 5404, 6176, 6369, 7351, 7392, 8106, 8492, 9264, 10808, 12352, 12738, 14702, 14784, 14861, 16212, 16984, 18528, 21616, 22053, 25476, 29404, 29722, 32424, 33968, 37056, 43232, 44106, 44583, 50952, 51457, 58808, 59444, 64848, 67936, 80861, 86464, 88212, 89166, 101904, 102914, 117616, 118888, 129696, 135872, 154371, 161722, 176424, 178332, 203808, 205828, 235232, 237776, 242583, 259392, 308742, 323444, 352848, 356664, 407616, 411656, 470464, 475552, 485166, 566027, 617484, 646888, 705696, 713328, 823312, 951104, 970332, 1132054, 1234968, 1293776, 1411392, 1418743, 1426656, 1646624, 1698081, 1940664, 2264108, 2469936, 2587552, 2837486, 2853312, 3293248, 3396162, 3881328, 4256229, 4528216, 4939872, 5175104, 5674972, 6792324, 7762656, 8512458, 9056432, 9879744, 9931201, 11349944, 13584648, 15525312, 15606173, 17024916, 18112864, 19862402, 22699888, 27169296, 29793603, 31212346, 34049832, 36225728, 39724804, 45399776, 46818519, 54338592, 59587206, 62424692, 68099664, 79449608, 90799552, 93637038, 108677184, 109243211, 119174412, 124849384, 136199328, 158899216, 187274076, 218486422, 238348824, 249698768, 272398656, 317798432, 327729633, 374548152, 436972844, 476697648, 499397536, 635596864, 655459266, 749096304, 873945688, 953395296, 998795072, 1310918532, 1498192608, 1747891376, 1906790592, 2621837064, 2996385216, 3495782752, 5243674128, 6991565504, 10487348256, 20974696512]

約数ペア:

[(1, 20974696512), (2, 10487348256), (3, 6991565504), (4, 5243674128), (6, 3495782752), (7, 2996385216), (8, 2621837064), (11, 1906790592), (12, 1747891376), (14, 1498192608), (16, 1310918532), (21, 998795072), (22, 953395296), (24, 873945688), (28, 749096304), (32, 655459266), (33, 635596864), (42, 499397536), (44, 476697648), (48, 436972844), (56, 374548152), (64, 327729633), (66, 317798432), (77, 272398656), (84, 249698768), (88, 238348824), (96, 218486422), (112, 187274076), (132, 158899216), (154, 136199328), (168, 124849384), (176, 119174412), (192, 109243211), (193, 108677184), (224, 93637038), (231, 90799552), (264, 79449608), (308, 68099664), (336, 62424692), (352, 59587206), (386, 54338592), (448, 46818519), (462, 45399776), (528, 39724804), (579, 36225728), (616, 34049832), (672, 31212346), (704, 29793603), (772, 27169296), (924, 22699888), (1056, 19862402), (1158, 18112864), (1232, 17024916), (1344, 15606173), (1351, 15525312), (1544, 13584648), (1848, 11349944), (2112, 9931201), (2123, 9879744), (2316, 9056432), (2464, 8512458), (2702, 7762656), (3088, 6792324), (3696, 5674972), (4053, 5175104), (4246, 4939872), (4632, 4528216), (4928, 4256229), (5404, 3881328), (6176, 3396162), (6369, 3293248), (7351, 2853312), (7392, 2837486), (8106, 2587552), (8492, 2469936), (9264, 2264108), (10808, 1940664), (12352, 1698081), (12738, 1646624), (14702, 1426656), (14784, 1418743), (14861, 1411392), (16212, 1293776), (16984, 1234968), (18528, 1132054), (21616, 970332), (22053, 951104), (25476, 823312), (29404, 713328), (29722, 705696), (32424, 646888), (33968, 617484), (37056, 566027), (43232, 485166), (44106, 475552), (44583, 470464), (50952, 411656), (51457, 407616), (58808, 356664), (59444, 352848), (64848, 323444), (67936, 308742), (80861, 259392), (86464, 242583), (88212, 237776), (89166, 235232), (101904, 205828), (102914, 203808), (117616, 178332), (118888, 176424), (129696, 161722), (135872, 154371)]