20054966112

素因数分解:

$2^5\times 3^2\times {\mathrm{149}}^1\times {\mathrm{263}}^1\times {\mathrm{1777}}^1$

素因数の和:2205

約数の個数: 144

約数和(自身を含む): 57664807200

約数和(自身を除く): 37609841088

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 72, 96, 144, 149, 263, 288, 298, 447, 526, 596, 789, 894, 1052, 1192, 1341, 1578, 1777, 1788, 2104, 2367, 2384, 2682, 3156, 3554, 3576, 4208, 4734, 4768, 5331, 5364, 6312, 7108, 7152, 8416, 9468, 10662, 10728, 12624, 14216, 14304, 15993, 18936, 21324, 21456, 25248, 28432, 31986, 37872, 39187, 42648, 42912, 56864, 63972, 75744, 78374, 85296, 117561, 127944, 156748, 170592, 235122, 255888, 264773, 313496, 352683, 467351, 470244, 511776, 529546, 626992, 705366, 794319, 934702, 940488, 1059092, 1253984, 1402053, 1410732, 1588638, 1869404, 1880976, 2118184, 2382957, 2804106, 2821464, 3177276, 3738808, 3761952, 4206159, 4236368, 4765914, 5608212, 5642928, 6354552, 7477616, 8412318, 8472736, 9531828, 11216424, 11285856, 12709104, 14955232, 16824636, 19063656, 22432848, 25418208, 33649272, 38127312, 44865696, 67298544, 69635299, 76254624, 134597088, 139270598, 208905897, 278541196, 417811794, 557082392, 626717691, 835623588, 1114164784, 1253435382, 1671247176, 2228329568, 2506870764, 3342494352, 5013741528, 6684988704, 10027483056, 20054966112]

約数ペア:

[(1, 20054966112), (2, 10027483056), (3, 6684988704), (4, 5013741528), (6, 3342494352), (8, 2506870764), (9, 2228329568), (12, 1671247176), (16, 1253435382), (18, 1114164784), (24, 835623588), (32, 626717691), (36, 557082392), (48, 417811794), (72, 278541196), (96, 208905897), (144, 139270598), (149, 134597088), (263, 76254624), (288, 69635299), (298, 67298544), (447, 44865696), (526, 38127312), (596, 33649272), (789, 25418208), (894, 22432848), (1052, 19063656), (1192, 16824636), (1341, 14955232), (1578, 12709104), (1777, 11285856), (1788, 11216424), (2104, 9531828), (2367, 8472736), (2384, 8412318), (2682, 7477616), (3156, 6354552), (3554, 5642928), (3576, 5608212), (4208, 4765914), (4734, 4236368), (4768, 4206159), (5331, 3761952), (5364, 3738808), (6312, 3177276), (7108, 2821464), (7152, 2804106), (8416, 2382957), (9468, 2118184), (10662, 1880976), (10728, 1869404), (12624, 1588638), (14216, 1410732), (14304, 1402053), (15993, 1253984), (18936, 1059092), (21324, 940488), (21456, 934702), (25248, 794319), (28432, 705366), (31986, 626992), (37872, 529546), (39187, 511776), (42648, 470244), (42912, 467351), (56864, 352683), (63972, 313496), (75744, 264773), (78374, 255888), (85296, 235122), (117561, 170592), (127944, 156748)]