20111963904

素因数分解:

$2^8\times 3^3\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{4139}}^1$

素因数の和:4220

約数の個数: 288

約数和(自身を含む): 64312416000

約数和(自身を除く): 44200452096

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 19, 24, 27, 32, 36, 37, 38, 48, 54, 57, 64, 72, 74, 76, 96, 108, 111, 114, 128, 144, 148, 152, 171, 192, 216, 222, 228, 256, 288, 296, 304, 333, 342, 384, 432, 444, 456, 513, 576, 592, 608, 666, 684, 703, 768, 864, 888, 912, 999, 1026, 1152, 1184, 1216, 1332, 1368, 1406, 1728, 1776, 1824, 1998, 2052, 2109, 2304, 2368, 2432, 2664, 2736, 2812, 3456, 3552, 3648, 3996, 4104, 4139, 4218, 4736, 4864, 5328, 5472, 5624, 6327, 6912, 7104, 7296, 7992, 8208, 8278, 8436, 9472, 10656, 10944, 11248, 12417, 12654, 14208, 14592, 15984, 16416, 16556, 16872, 18981, 21312, 21888, 22496, 24834, 25308, 28416, 31968, 32832, 33112, 33744, 37251, 37962, 42624, 43776, 44992, 49668, 50616, 63936, 65664, 66224, 67488, 74502, 75924, 78641, 85248, 89984, 99336, 101232, 111753, 127872, 131328, 132448, 134976, 149004, 151848, 153143, 157282, 179968, 198672, 202464, 223506, 235923, 255744, 264896, 269952, 298008, 303696, 306286, 314564, 397344, 404928, 447012, 459429, 471846, 529792, 539904, 596016, 607392, 612572, 629128, 707769, 794688, 809856, 894024, 918858, 943692, 1059584, 1192032, 1214784, 1225144, 1258256, 1378287, 1415538, 1589376, 1619712, 1788048, 1837716, 1887384, 2123307, 2384064, 2429568, 2450288, 2516512, 2756574, 2831076, 2909717, 3178752, 3576096, 3675432, 3774768, 4134861, 4246614, 4768128, 4859136, 4900576, 5033024, 5513148, 5662152, 5819434, 7152192, 7350864, 7549536, 8269722, 8493228, 8729151, 9536256, 9801152, 10066048, 11026296, 11324304, 11638868, 14304384, 14701728, 15099072, 16539444, 16986456, 17458302, 19602304, 20132096, 22052592, 22648608, 23277736, 26187453, 28608768, 29403456, 30198144, 33078888, 33972912, 34916604, 39204608, 44105184, 45297216, 46555472, 52374906, 58806912, 60396288, 66157776, 67945824, 69833208, 78562359, 88210368, 90594432, 93110944, 104749812, 117613824, 132315552, 135891648, 139666416, 157124718, 176420736, 181188864, 186221888, 209499624, 264631104, 271783296, 279332832, 314249436, 352841472, 372443776, 418999248, 529262208, 543566592, 558665664, 628498872, 744887552, 837998496, 1058524416, 1117331328, 1256997744, 1675996992, 2234662656, 2513995488, 3351993984, 5027990976, 6703987968, 10055981952, 20111963904]

約数ペア:

[(1, 20111963904), (2, 10055981952), (3, 6703987968), (4, 5027990976), (6, 3351993984), (8, 2513995488), (9, 2234662656), (12, 1675996992), (16, 1256997744), (18, 1117331328), (19, 1058524416), (24, 837998496), (27, 744887552), (32, 628498872), (36, 558665664), (37, 543566592), (38, 529262208), (48, 418999248), (54, 372443776), (57, 352841472), (64, 314249436), (72, 279332832), (74, 271783296), (76, 264631104), (96, 209499624), (108, 186221888), (111, 181188864), (114, 176420736), (128, 157124718), (144, 139666416), (148, 135891648), (152, 132315552), (171, 117613824), (192, 104749812), (216, 93110944), (222, 90594432), (228, 88210368), (256, 78562359), (288, 69833208), (296, 67945824), (304, 66157776), (333, 60396288), (342, 58806912), (384, 52374906), (432, 46555472), (444, 45297216), (456, 44105184), (513, 39204608), (576, 34916604), (592, 33972912), (608, 33078888), (666, 30198144), (684, 29403456), (703, 28608768), (768, 26187453), (864, 23277736), (888, 22648608), (912, 22052592), (999, 20132096), (1026, 19602304), (1152, 17458302), (1184, 16986456), (1216, 16539444), (1332, 15099072), (1368, 14701728), (1406, 14304384), (1728, 11638868), (1776, 11324304), (1824, 11026296), (1998, 10066048), (2052, 9801152), (2109, 9536256), (2304, 8729151), (2368, 8493228), (2432, 8269722), (2664, 7549536), (2736, 7350864), (2812, 7152192), (3456, 5819434), (3552, 5662152), (3648, 5513148), (3996, 5033024), (4104, 4900576), (4139, 4859136), (4218, 4768128), (4736, 4246614), (4864, 4134861), (5328, 3774768), (5472, 3675432), (5624, 3576096), (6327, 3178752), (6912, 2909717), (7104, 2831076), (7296, 2756574), (7992, 2516512), (8208, 2450288), (8278, 2429568), (8436, 2384064), (9472, 2123307), (10656, 1887384), (10944, 1837716), (11248, 1788048), (12417, 1619712), (12654, 1589376), (14208, 1415538), (14592, 1378287), (15984, 1258256), (16416, 1225144), (16556, 1214784), (16872, 1192032), (18981, 1059584), (21312, 943692), (21888, 918858), (22496, 894024), (24834, 809856), (25308, 794688), (28416, 707769), (31968, 629128), (32832, 612572), (33112, 607392), (33744, 596016), (37251, 539904), (37962, 529792), (42624, 471846), (43776, 459429), (44992, 447012), (49668, 404928), (50616, 397344), (63936, 314564), (65664, 306286), (66224, 303696), (67488, 298008), (74502, 269952), (75924, 264896), (78641, 255744), (85248, 235923), (89984, 223506), (99336, 202464), (101232, 198672), (111753, 179968), (127872, 157282), (131328, 153143), (132448, 151848), (134976, 149004)]