20548982016

素因数分解:

$2^8\times 3^7\times {\mathrm{17}}^2\times {\mathrm{127}}^1$

素因数の和:198

約数の個数: 432

約数和(自身を含む): 65863239680

約数和(自身を除く): 45314257664

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 17, 18, 24, 27, 32, 34, 36, 48, 51, 54, 64, 68, 72, 81, 96, 102, 108, 127, 128, 136, 144, 153, 162, 192, 204, 216, 243, 254, 256, 272, 288, 289, 306, 324, 381, 384, 408, 432, 459, 486, 508, 544, 576, 578, 612, 648, 729, 762, 768, 816, 864, 867, 918, 972, 1016, 1088, 1143, 1152, 1156, 1224, 1296, 1377, 1458, 1524, 1632, 1728, 1734, 1836, 1944, 2032, 2159, 2176, 2187, 2286, 2304, 2312, 2448, 2592, 2601, 2754, 2916, 3048, 3264, 3429, 3456, 3468, 3672, 3888, 4064, 4131, 4318, 4352, 4374, 4572, 4624, 4896, 5184, 5202, 5508, 5832, 6096, 6477, 6528, 6858, 6912, 6936, 7344, 7776, 7803, 8128, 8262, 8636, 8748, 9144, 9248, 9792, 10287, 10368, 10404, 11016, 11664, 12192, 12393, 12954, 13056, 13716, 13872, 14688, 15552, 15606, 16256, 16524, 17272, 17496, 18288, 18496, 19431, 19584, 20574, 20736, 20808, 22032, 23328, 23409, 24384, 24786, 25908, 27432, 27744, 29376, 30861, 31104, 31212, 32512, 33048, 34544, 34992, 36576, 36703, 36992, 37179, 38862, 39168, 41148, 41616, 44064, 46656, 46818, 48768, 49572, 51816, 54864, 55488, 58293, 58752, 61722, 62208, 62424, 66096, 69088, 69984, 70227, 73152, 73406, 73984, 74358, 77724, 82296, 83232, 88128, 92583, 93312, 93636, 97536, 99144, 103632, 109728, 110109, 110976, 116586, 117504, 123444, 124848, 132192, 138176, 139968, 140454, 146304, 146812, 148716, 155448, 164592, 166464, 174879, 176256, 185166, 186624, 187272, 198288, 207264, 210681, 219456, 220218, 221952, 233172, 246888, 249696, 264384, 276352, 277749, 279936, 280908, 292608, 293624, 297432, 310896, 329184, 330327, 332928, 349758, 352512, 370332, 374544, 396576, 414528, 421362, 438912, 440436, 466344, 493776, 499392, 524637, 528768, 552704, 555498, 559872, 561816, 587248, 594864, 621792, 632043, 658368, 660654, 665856, 699516, 740664, 749088, 793152, 829056, 842724, 877824, 880872, 932688, 987552, 990981, 998784, 1049274, 1057536, 1110996, 1123632, 1174496, 1189728, 1243584, 1264086, 1316736, 1321308, 1399032, 1481328, 1498176, 1573911, 1586304, 1658112, 1685448, 1761744, 1865376, 1975104, 1981962, 1997568, 2098548, 2221992, 2247264, 2348992, 2379456, 2487168, 2528172, 2633472, 2642616, 2798064, 2962656, 2972943, 2996352, 3147822, 3172608, 3370896, 3523488, 3730752, 3950208, 3963924, 4197096, 4443984, 4494528, 4697984, 4721733, 4758912, 4974336, 5056344, 5285232, 5596128, 5925312, 5945886, 5992704, 6295644, 6741792, 7046976, 7461504, 7900416, 7927848, 8394192, 8887968, 8918829, 8989056, 9395968, 9443466, 9517824, 10112688, 10570464, 11192256, 11850624, 11891772, 12591288, 13483584, 14093952, 14923008, 15855696, 16788384, 17775936, 17837658, 17978112, 18886932, 20225376, 21140928, 22384512, 23701248, 23783544, 25182576, 26756487, 26967168, 28187904, 31711392, 33576768, 35551872, 35675316, 37773864, 40450752, 42281856, 44769024, 47567088, 50365152, 53512974, 53934336, 63422784, 67153536, 71103744, 71350632, 75547728, 80269461, 80901504, 84563712, 95134176, 100730304, 107025948, 126845568, 134307072, 142701264, 151095456, 160538922, 161803008, 190268352, 201460608, 214051896, 253691136, 285402528, 302190912, 321077844, 380536704, 402921216, 428103792, 570805056, 604381824, 642155688, 761073408, 856207584, 1141610112, 1208763648, 1284311376, 1712415168, 2283220224, 2568622752, 3424830336, 5137245504, 6849660672, 10274491008, 20548982016]

約数ペア:

[(1, 20548982016), (2, 10274491008), (3, 6849660672), (4, 5137245504), (6, 3424830336), (8, 2568622752), (9, 2283220224), (12, 1712415168), (16, 1284311376), (17, 1208763648), (18, 1141610112), (24, 856207584), (27, 761073408), (32, 642155688), (34, 604381824), (36, 570805056), (48, 428103792), (51, 402921216), (54, 380536704), (64, 321077844), (68, 302190912), (72, 285402528), (81, 253691136), (96, 214051896), (102, 201460608), (108, 190268352), (127, 161803008), (128, 160538922), (136, 151095456), (144, 142701264), (153, 134307072), (162, 126845568), (192, 107025948), (204, 100730304), (216, 95134176), (243, 84563712), (254, 80901504), (256, 80269461), (272, 75547728), (288, 71350632), (289, 71103744), (306, 67153536), (324, 63422784), (381, 53934336), (384, 53512974), (408, 50365152), (432, 47567088), (459, 44769024), (486, 42281856), (508, 40450752), (544, 37773864), (576, 35675316), (578, 35551872), (612, 33576768), (648, 31711392), (729, 28187904), (762, 26967168), (768, 26756487), (816, 25182576), (864, 23783544), (867, 23701248), (918, 22384512), (972, 21140928), (1016, 20225376), (1088, 18886932), (1143, 17978112), (1152, 17837658), (1156, 17775936), (1224, 16788384), (1296, 15855696), (1377, 14923008), (1458, 14093952), (1524, 13483584), (1632, 12591288), (1728, 11891772), (1734, 11850624), (1836, 11192256), (1944, 10570464), (2032, 10112688), (2159, 9517824), (2176, 9443466), (2187, 9395968), (2286, 8989056), (2304, 8918829), (2312, 8887968), (2448, 8394192), (2592, 7927848), (2601, 7900416), (2754, 7461504), (2916, 7046976), (3048, 6741792), (3264, 6295644), (3429, 5992704), (3456, 5945886), (3468, 5925312), (3672, 5596128), (3888, 5285232), (4064, 5056344), (4131, 4974336), (4318, 4758912), (4352, 4721733), (4374, 4697984), (4572, 4494528), (4624, 4443984), (4896, 4197096), (5184, 3963924), (5202, 3950208), (5508, 3730752), (5832, 3523488), (6096, 3370896), (6477, 3172608), (6528, 3147822), (6858, 2996352), (6912, 2972943), (6936, 2962656), (7344, 2798064), (7776, 2642616), (7803, 2633472), (8128, 2528172), (8262, 2487168), (8636, 2379456), (8748, 2348992), (9144, 2247264), (9248, 2221992), (9792, 2098548), (10287, 1997568), (10368, 1981962), (10404, 1975104), (11016, 1865376), (11664, 1761744), (12192, 1685448), (12393, 1658112), (12954, 1586304), (13056, 1573911), (13716, 1498176), (13872, 1481328), (14688, 1399032), (15552, 1321308), (15606, 1316736), (16256, 1264086), (16524, 1243584), (17272, 1189728), (17496, 1174496), (18288, 1123632), (18496, 1110996), (19431, 1057536), (19584, 1049274), (20574, 998784), (20736, 990981), (20808, 987552), (22032, 932688), (23328, 880872), (23409, 877824), (24384, 842724), (24786, 829056), (25908, 793152), (27432, 749088), (27744, 740664), (29376, 699516), (30861, 665856), (31104, 660654), (31212, 658368), (32512, 632043), (33048, 621792), (34544, 594864), (34992, 587248), (36576, 561816), (36703, 559872), (36992, 555498), (37179, 552704), (38862, 528768), (39168, 524637), (41148, 499392), (41616, 493776), (44064, 466344), (46656, 440436), (46818, 438912), (48768, 421362), (49572, 414528), (51816, 396576), (54864, 374544), (55488, 370332), (58293, 352512), (58752, 349758), (61722, 332928), (62208, 330327), (62424, 329184), (66096, 310896), (69088, 297432), (69984, 293624), (70227, 292608), (73152, 280908), (73406, 279936), (73984, 277749), (74358, 276352), (77724, 264384), (82296, 249696), (83232, 246888), (88128, 233172), (92583, 221952), (93312, 220218), (93636, 219456), (97536, 210681), (99144, 207264), (103632, 198288), (109728, 187272), (110109, 186624), (110976, 185166), (116586, 176256), (117504, 174879), (123444, 166464), (124848, 164592), (132192, 155448), (138176, 148716), (139968, 146812), (140454, 146304)]