20178775872

素因数分解:

$2^6\times 3^2\times {\mathrm{17}}^1\times {\mathrm{859}}^1\times {\mathrm{2399}}^1$

素因数の和:3293

約数の個数: 168

約数和(自身を含む): 61337952000

約数和(自身を除く): 41159176128

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 17, 18, 24, 32, 34, 36, 48, 51, 64, 68, 72, 96, 102, 136, 144, 153, 192, 204, 272, 288, 306, 408, 544, 576, 612, 816, 859, 1088, 1224, 1632, 1718, 2399, 2448, 2577, 3264, 3436, 4798, 4896, 5154, 6872, 7197, 7731, 9596, 9792, 10308, 13744, 14394, 14603, 15462, 19192, 20616, 21591, 27488, 28788, 29206, 30924, 38384, 40783, 41232, 43182, 43809, 54976, 57576, 58412, 61848, 76768, 81566, 82464, 86364, 87618, 115152, 116824, 122349, 123696, 131427, 153536, 163132, 164928, 172728, 175236, 230304, 233648, 244698, 247392, 262854, 326264, 345456, 350472, 367047, 460608, 467296, 489396, 494784, 525708, 652528, 690912, 700944, 734094, 934592, 978792, 1051416, 1305056, 1381824, 1401888, 1468188, 1957584, 2060741, 2102832, 2610112, 2803776, 2936376, 3915168, 4121482, 4205664, 5872752, 6182223, 7830336, 8242964, 8411328, 11745504, 12364446, 16485928, 18546669, 23491008, 24728892, 32971856, 35032597, 37093338, 49457784, 65943712, 70065194, 74186676, 98915568, 105097791, 131887424, 140130388, 148373352, 197831136, 210195582, 280260776, 296746704, 315293373, 395662272, 420391164, 560521552, 593493408, 630586746, 840782328, 1121043104, 1186986816, 1261173492, 1681564656, 2242086208, 2522346984, 3363129312, 5044693968, 6726258624, 10089387936, 20178775872]

約数ペア:

[(1, 20178775872), (2, 10089387936), (3, 6726258624), (4, 5044693968), (6, 3363129312), (8, 2522346984), (9, 2242086208), (12, 1681564656), (16, 1261173492), (17, 1186986816), (18, 1121043104), (24, 840782328), (32, 630586746), (34, 593493408), (36, 560521552), (48, 420391164), (51, 395662272), (64, 315293373), (68, 296746704), (72, 280260776), (96, 210195582), (102, 197831136), (136, 148373352), (144, 140130388), (153, 131887424), (192, 105097791), (204, 98915568), (272, 74186676), (288, 70065194), (306, 65943712), (408, 49457784), (544, 37093338), (576, 35032597), (612, 32971856), (816, 24728892), (859, 23491008), (1088, 18546669), (1224, 16485928), (1632, 12364446), (1718, 11745504), (2399, 8411328), (2448, 8242964), (2577, 7830336), (3264, 6182223), (3436, 5872752), (4798, 4205664), (4896, 4121482), (5154, 3915168), (6872, 2936376), (7197, 2803776), (7731, 2610112), (9596, 2102832), (9792, 2060741), (10308, 1957584), (13744, 1468188), (14394, 1401888), (14603, 1381824), (15462, 1305056), (19192, 1051416), (20616, 978792), (21591, 934592), (27488, 734094), (28788, 700944), (29206, 690912), (30924, 652528), (38384, 525708), (40783, 494784), (41232, 489396), (43182, 467296), (43809, 460608), (54976, 367047), (57576, 350472), (58412, 345456), (61848, 326264), (76768, 262854), (81566, 247392), (82464, 244698), (86364, 233648), (87618, 230304), (115152, 175236), (116824, 172728), (122349, 164928), (123696, 163132), (131427, 153536)]