20745725952

素因数分解:

$2^{11}\times 3^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{13037}}^1$

素因数の和:13106

約数の個数: 192

約数和(自身を含む): 64922981760

約数和(自身を除く): 44177255808

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 37, 42, 48, 56, 64, 74, 84, 96, 111, 112, 128, 148, 168, 192, 222, 224, 256, 259, 296, 336, 384, 444, 448, 512, 518, 592, 672, 768, 777, 888, 896, 1024, 1036, 1184, 1344, 1536, 1554, 1776, 1792, 2048, 2072, 2368, 2688, 3072, 3108, 3552, 3584, 4144, 4736, 5376, 6144, 6216, 7104, 7168, 8288, 9472, 10752, 12432, 13037, 14208, 14336, 16576, 18944, 21504, 24864, 26074, 28416, 33152, 37888, 39111, 43008, 49728, 52148, 56832, 66304, 75776, 78222, 91259, 99456, 104296, 113664, 132608, 156444, 182518, 198912, 208592, 227328, 265216, 273777, 312888, 365036, 397824, 417184, 482369, 530432, 547554, 625776, 730072, 795648, 834368, 964738, 1095108, 1251552, 1447107, 1460144, 1591296, 1668736, 1929476, 2190216, 2503104, 2894214, 2920288, 3337472, 3376583, 3858952, 4380432, 5006208, 5788428, 5840576, 6674944, 6753166, 7717904, 8760864, 10012416, 10129749, 11576856, 11681152, 13349888, 13506332, 15435808, 17521728, 20024832, 20259498, 23153712, 23362304, 26699776, 27012664, 30871616, 35043456, 40049664, 40518996, 46307424, 46724608, 54025328, 61743232, 70086912, 80099328, 81037992, 92614848, 93449216, 108050656, 123486464, 140173824, 162075984, 185229696, 186898432, 216101312, 246972928, 280347648, 324151968, 370459392, 432202624, 493945856, 560695296, 648303936, 740918784, 864405248, 987891712, 1296607872, 1481837568, 1728810496, 2593215744, 2963675136, 3457620992, 5186431488, 6915241984, 10372862976, 20745725952]

約数ペア:

[(1, 20745725952), (2, 10372862976), (3, 6915241984), (4, 5186431488), (6, 3457620992), (7, 2963675136), (8, 2593215744), (12, 1728810496), (14, 1481837568), (16, 1296607872), (21, 987891712), (24, 864405248), (28, 740918784), (32, 648303936), (37, 560695296), (42, 493945856), (48, 432202624), (56, 370459392), (64, 324151968), (74, 280347648), (84, 246972928), (96, 216101312), (111, 186898432), (112, 185229696), (128, 162075984), (148, 140173824), (168, 123486464), (192, 108050656), (222, 93449216), (224, 92614848), (256, 81037992), (259, 80099328), (296, 70086912), (336, 61743232), (384, 54025328), (444, 46724608), (448, 46307424), (512, 40518996), (518, 40049664), (592, 35043456), (672, 30871616), (768, 27012664), (777, 26699776), (888, 23362304), (896, 23153712), (1024, 20259498), (1036, 20024832), (1184, 17521728), (1344, 15435808), (1536, 13506332), (1554, 13349888), (1776, 11681152), (1792, 11576856), (2048, 10129749), (2072, 10012416), (2368, 8760864), (2688, 7717904), (3072, 6753166), (3108, 6674944), (3552, 5840576), (3584, 5788428), (4144, 5006208), (4736, 4380432), (5376, 3858952), (6144, 3376583), (6216, 3337472), (7104, 2920288), (7168, 2894214), (8288, 2503104), (9472, 2190216), (10752, 1929476), (12432, 1668736), (13037, 1591296), (14208, 1460144), (14336, 1447107), (16576, 1251552), (18944, 1095108), (21504, 964738), (24864, 834368), (26074, 795648), (28416, 730072), (33152, 625776), (37888, 547554), (39111, 530432), (43008, 482369), (49728, 417184), (52148, 397824), (56832, 365036), (66304, 312888), (75776, 273777), (78222, 265216), (91259, 227328), (99456, 208592), (104296, 198912), (113664, 182518), (132608, 156444)]