20163548496

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^2\times {\mathrm{15973}}^1$

素因数の和:16038

約数の個数: 240

約数和(自身を含む): 68107001984

約数和(自身を除く): 47943453488

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 13, 14, 16, 17, 21, 24, 26, 28, 34, 39, 42, 48, 51, 52, 56, 68, 78, 84, 91, 102, 104, 112, 119, 136, 156, 168, 182, 204, 208, 221, 238, 272, 273, 289, 312, 336, 357, 364, 408, 442, 476, 546, 578, 624, 663, 714, 728, 816, 867, 884, 952, 1092, 1156, 1326, 1428, 1456, 1547, 1734, 1768, 1904, 2023, 2184, 2312, 2652, 2856, 3094, 3468, 3536, 3757, 4046, 4368, 4624, 4641, 5304, 5712, 6069, 6188, 6936, 7514, 8092, 9282, 10608, 11271, 12138, 12376, 13872, 15028, 15973, 16184, 18564, 22542, 24276, 24752, 26299, 30056, 31946, 32368, 37128, 45084, 47919, 48552, 52598, 60112, 63892, 74256, 78897, 90168, 95838, 97104, 105196, 111811, 127784, 157794, 180336, 191676, 207649, 210392, 223622, 255568, 271541, 315588, 335433, 383352, 415298, 420784, 447244, 543082, 622947, 631176, 670866, 766704, 814623, 830596, 894488, 1086164, 1245894, 1262352, 1341732, 1453543, 1629246, 1661192, 1788976, 1900787, 2172328, 2491788, 2683464, 2907086, 3258492, 3322384, 3530033, 3801574, 4344656, 4360629, 4616197, 4983576, 5366928, 5702361, 5814172, 6516984, 7060066, 7603148, 8721258, 9232394, 9967152, 10590099, 11404722, 11628344, 13033968, 13848591, 14120132, 15206296, 17442516, 18464788, 21180198, 22809444, 23256688, 24710231, 27697182, 28240264, 30412592, 32313379, 34885032, 36929576, 42360396, 45618888, 49420462, 55394364, 56480528, 60010561, 64626758, 69770064, 73859152, 74130693, 84720792, 91237776, 96940137, 98840924, 110788728, 120021122, 129253516, 148261386, 169441584, 180031683, 193880274, 197681848, 221577456, 240042244, 258507032, 296522772, 360063366, 387760548, 395363696, 420073927, 480084488, 517014064, 593045544, 720126732, 775521096, 840147854, 960168976, 1186091088, 1260221781, 1440253464, 1551042192, 1680295708, 2520443562, 2880506928, 3360591416, 5040887124, 6721182832, 10081774248, 20163548496]

約数ペア:

[(1, 20163548496), (2, 10081774248), (3, 6721182832), (4, 5040887124), (6, 3360591416), (7, 2880506928), (8, 2520443562), (12, 1680295708), (13, 1551042192), (14, 1440253464), (16, 1260221781), (17, 1186091088), (21, 960168976), (24, 840147854), (26, 775521096), (28, 720126732), (34, 593045544), (39, 517014064), (42, 480084488), (48, 420073927), (51, 395363696), (52, 387760548), (56, 360063366), (68, 296522772), (78, 258507032), (84, 240042244), (91, 221577456), (102, 197681848), (104, 193880274), (112, 180031683), (119, 169441584), (136, 148261386), (156, 129253516), (168, 120021122), (182, 110788728), (204, 98840924), (208, 96940137), (221, 91237776), (238, 84720792), (272, 74130693), (273, 73859152), (289, 69770064), (312, 64626758), (336, 60010561), (357, 56480528), (364, 55394364), (408, 49420462), (442, 45618888), (476, 42360396), (546, 36929576), (578, 34885032), (624, 32313379), (663, 30412592), (714, 28240264), (728, 27697182), (816, 24710231), (867, 23256688), (884, 22809444), (952, 21180198), (1092, 18464788), (1156, 17442516), (1326, 15206296), (1428, 14120132), (1456, 13848591), (1547, 13033968), (1734, 11628344), (1768, 11404722), (1904, 10590099), (2023, 9967152), (2184, 9232394), (2312, 8721258), (2652, 7603148), (2856, 7060066), (3094, 6516984), (3468, 5814172), (3536, 5702361), (3757, 5366928), (4046, 4983576), (4368, 4616197), (4624, 4360629), (4641, 4344656), (5304, 3801574), (5712, 3530033), (6069, 3322384), (6188, 3258492), (6936, 2907086), (7514, 2683464), (8092, 2491788), (9282, 2172328), (10608, 1900787), (11271, 1788976), (12138, 1661192), (12376, 1629246), (13872, 1453543), (15028, 1341732), (15973, 1262352), (16184, 1245894), (18564, 1086164), (22542, 894488), (24276, 830596), (24752, 814623), (26299, 766704), (30056, 670866), (31946, 631176), (32368, 622947), (37128, 543082), (45084, 447244), (47919, 420784), (48552, 415298), (52598, 383352), (60112, 335433), (63892, 315588), (74256, 271541), (78897, 255568), (90168, 223622), (95838, 210392), (97104, 207649), (105196, 191676), (111811, 180336), (127784, 157794)]