20173558656

素因数分解:

$2^7\times 3^1\times {\mathrm{41}}^1\times {\mathrm{1281349}}^1$

素因数の和:1281407

約数の個数: 64

約数和(自身を含む): 54893034000

約数和(自身を除く): 34719475344

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 41, 48, 64, 82, 96, 123, 128, 164, 192, 246, 328, 384, 492, 656, 984, 1312, 1968, 2624, 3936, 5248, 7872, 15744, 1281349, 2562698, 3844047, 5125396, 7688094, 10250792, 15376188, 20501584, 30752376, 41003168, 52535309, 61504752, 82006336, 105070618, 123009504, 157605927, 164012672, 210141236, 246019008, 315211854, 420282472, 492038016, 630423708, 840564944, 1260847416, 1681129888, 2521694832, 3362259776, 5043389664, 6724519552, 10086779328, 20173558656]

約数ペア:

[(1, 20173558656), (2, 10086779328), (3, 6724519552), (4, 5043389664), (6, 3362259776), (8, 2521694832), (12, 1681129888), (16, 1260847416), (24, 840564944), (32, 630423708), (41, 492038016), (48, 420282472), (64, 315211854), (82, 246019008), (96, 210141236), (123, 164012672), (128, 157605927), (164, 123009504), (192, 105070618), (246, 82006336), (328, 61504752), (384, 52535309), (492, 41003168), (656, 30752376), (984, 20501584), (1312, 15376188), (1968, 10250792), (2624, 7688094), (3936, 5125396), (5248, 3844047), (7872, 2562698), (15744, 1281349)]