20509542144

素因数分解:

$2^8\times 3^5\times 7^1\times {\mathrm{13}}^1\times {\mathrm{3623}}^1$

素因数の和:3674

約数の個数: 432

約数和(自身を含む): 75496791552

約数和(自身を除く): 54987249408

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 13, 14, 16, 18, 21, 24, 26, 27, 28, 32, 36, 39, 42, 48, 52, 54, 56, 63, 64, 72, 78, 81, 84, 91, 96, 104, 108, 112, 117, 126, 128, 144, 156, 162, 168, 182, 189, 192, 208, 216, 224, 234, 243, 252, 256, 273, 288, 312, 324, 336, 351, 364, 378, 384, 416, 432, 448, 468, 486, 504, 546, 567, 576, 624, 648, 672, 702, 728, 756, 768, 819, 832, 864, 896, 936, 972, 1008, 1053, 1092, 1134, 1152, 1248, 1296, 1344, 1404, 1456, 1512, 1638, 1664, 1701, 1728, 1792, 1872, 1944, 2016, 2106, 2184, 2268, 2304, 2457, 2496, 2592, 2688, 2808, 2912, 3024, 3159, 3276, 3328, 3402, 3456, 3623, 3744, 3888, 4032, 4212, 4368, 4536, 4914, 4992, 5184, 5376, 5616, 5824, 6048, 6318, 6552, 6804, 6912, 7246, 7371, 7488, 7776, 8064, 8424, 8736, 9072, 9828, 9984, 10368, 10869, 11232, 11648, 12096, 12636, 13104, 13608, 14492, 14742, 14976, 15552, 16128, 16848, 17472, 18144, 19656, 20736, 21738, 22113, 22464, 23296, 24192, 25272, 25361, 26208, 27216, 28984, 29484, 29952, 31104, 32607, 33696, 34944, 36288, 39312, 43476, 44226, 44928, 47099, 48384, 50544, 50722, 52416, 54432, 57968, 58968, 62208, 65214, 67392, 69888, 72576, 76083, 78624, 86952, 88452, 89856, 94198, 97821, 101088, 101444, 104832, 108864, 115936, 117936, 130428, 134784, 141297, 145152, 152166, 157248, 173904, 176904, 188396, 195642, 202176, 202888, 209664, 217728, 228249, 231872, 235872, 260856, 269568, 282594, 293463, 304332, 314496, 329693, 347808, 353808, 376792, 391284, 404352, 405776, 423891, 435456, 456498, 463744, 471744, 521712, 565188, 586926, 608664, 628992, 659386, 684747, 695616, 707616, 753584, 782568, 808704, 811552, 847782, 880389, 912996, 927488, 943488, 989079, 1043424, 1130376, 1173852, 1217328, 1271673, 1318772, 1369494, 1391232, 1415232, 1507168, 1565136, 1623104, 1695564, 1760778, 1825992, 1886976, 1978158, 2054241, 2086848, 2260752, 2347704, 2434656, 2543346, 2637544, 2738988, 2782464, 2830464, 2967237, 3014336, 3130272, 3246208, 3391128, 3521556, 3651984, 3815019, 3956316, 4108482, 4173696, 4521504, 4695408, 4869312, 5086692, 5275088, 5477976, 5660928, 5934474, 6028672, 6162723, 6260544, 6492416, 6782256, 7043112, 7303968, 7630038, 7912632, 8216964, 8347392, 8901711, 9043008, 9390816, 9738624, 10173384, 10550176, 10955952, 11445057, 11868948, 12057344, 12325446, 12521088, 13564512, 14086224, 14607936, 15260076, 15825264, 16433928, 17803422, 18086016, 18781632, 19477248, 20346768, 21100352, 21911904, 22890114, 23737896, 24650892, 25042176, 26705133, 27129024, 28172448, 29215872, 30520152, 31650528, 32867856, 35606844, 36172032, 37563264, 40693536, 42200704, 43823808, 45780228, 47475792, 49301784, 53410266, 54258048, 56344896, 58431744, 61040304, 63301056, 65735712, 71213688, 75126528, 80115399, 81387072, 84401408, 87647616, 91560456, 94951584, 98603568, 106820532, 108516096, 112689792, 122080608, 126602112, 131471424, 142427376, 160230798, 162774144, 175295232, 183120912, 189903168, 197207136, 213641064, 225379584, 244161216, 253204224, 262942848, 284854752, 320461596, 325548288, 366241824, 379806336, 394414272, 427282128, 488322432, 525885696, 569709504, 640923192, 732483648, 759612672, 788828544, 854564256, 976644864, 1139419008, 1281846384, 1464967296, 1577657088, 1709128512, 2278838016, 2563692768, 2929934592, 3418257024, 5127385536, 6836514048, 10254771072, 20509542144]

約数ペア:

[(1, 20509542144), (2, 10254771072), (3, 6836514048), (4, 5127385536), (6, 3418257024), (7, 2929934592), (8, 2563692768), (9, 2278838016), (12, 1709128512), (13, 1577657088), (14, 1464967296), (16, 1281846384), (18, 1139419008), (21, 976644864), (24, 854564256), (26, 788828544), (27, 759612672), (28, 732483648), (32, 640923192), (36, 569709504), (39, 525885696), (42, 488322432), (48, 427282128), (52, 394414272), (54, 379806336), (56, 366241824), (63, 325548288), (64, 320461596), (72, 284854752), (78, 262942848), (81, 253204224), (84, 244161216), (91, 225379584), (96, 213641064), (104, 197207136), (108, 189903168), (112, 183120912), (117, 175295232), (126, 162774144), (128, 160230798), (144, 142427376), (156, 131471424), (162, 126602112), (168, 122080608), (182, 112689792), (189, 108516096), (192, 106820532), (208, 98603568), (216, 94951584), (224, 91560456), (234, 87647616), (243, 84401408), (252, 81387072), (256, 80115399), (273, 75126528), (288, 71213688), (312, 65735712), (324, 63301056), (336, 61040304), (351, 58431744), (364, 56344896), (378, 54258048), (384, 53410266), (416, 49301784), (432, 47475792), (448, 45780228), (468, 43823808), (486, 42200704), (504, 40693536), (546, 37563264), (567, 36172032), (576, 35606844), (624, 32867856), (648, 31650528), (672, 30520152), (702, 29215872), (728, 28172448), (756, 27129024), (768, 26705133), (819, 25042176), (832, 24650892), (864, 23737896), (896, 22890114), (936, 21911904), (972, 21100352), (1008, 20346768), (1053, 19477248), (1092, 18781632), (1134, 18086016), (1152, 17803422), (1248, 16433928), (1296, 15825264), (1344, 15260076), (1404, 14607936), (1456, 14086224), (1512, 13564512), (1638, 12521088), (1664, 12325446), (1701, 12057344), (1728, 11868948), (1792, 11445057), (1872, 10955952), (1944, 10550176), (2016, 10173384), (2106, 9738624), (2184, 9390816), (2268, 9043008), (2304, 8901711), (2457, 8347392), (2496, 8216964), (2592, 7912632), (2688, 7630038), (2808, 7303968), (2912, 7043112), (3024, 6782256), (3159, 6492416), (3276, 6260544), (3328, 6162723), (3402, 6028672), (3456, 5934474), (3623, 5660928), (3744, 5477976), (3888, 5275088), (4032, 5086692), (4212, 4869312), (4368, 4695408), (4536, 4521504), (4914, 4173696), (4992, 4108482), (5184, 3956316), (5376, 3815019), (5616, 3651984), (5824, 3521556), (6048, 3391128), (6318, 3246208), (6552, 3130272), (6804, 3014336), (6912, 2967237), (7246, 2830464), (7371, 2782464), (7488, 2738988), (7776, 2637544), (8064, 2543346), (8424, 2434656), (8736, 2347704), (9072, 2260752), (9828, 2086848), (9984, 2054241), (10368, 1978158), (10869, 1886976), (11232, 1825992), (11648, 1760778), (12096, 1695564), (12636, 1623104), (13104, 1565136), (13608, 1507168), (14492, 1415232), (14742, 1391232), (14976, 1369494), (15552, 1318772), (16128, 1271673), (16848, 1217328), (17472, 1173852), (18144, 1130376), (19656, 1043424), (20736, 989079), (21738, 943488), (22113, 927488), (22464, 912996), (23296, 880389), (24192, 847782), (25272, 811552), (25361, 808704), (26208, 782568), (27216, 753584), (28984, 707616), (29484, 695616), (29952, 684747), (31104, 659386), (32607, 628992), (33696, 608664), (34944, 586926), (36288, 565188), (39312, 521712), (43476, 471744), (44226, 463744), (44928, 456498), (47099, 435456), (48384, 423891), (50544, 405776), (50722, 404352), (52416, 391284), (54432, 376792), (57968, 353808), (58968, 347808), (62208, 329693), (65214, 314496), (67392, 304332), (69888, 293463), (72576, 282594), (76083, 269568), (78624, 260856), (86952, 235872), (88452, 231872), (89856, 228249), (94198, 217728), (97821, 209664), (101088, 202888), (101444, 202176), (104832, 195642), (108864, 188396), (115936, 176904), (117936, 173904), (130428, 157248), (134784, 152166), (141297, 145152)]