20251131904

素因数分解:

$2^{14}\times {\mathrm{271}}^1\times {\mathrm{4561}}^1$

素因数の和:4860

約数の個数: 60

約数和(自身を含む): 40659390688

約数和(自身を除く): 20408258784

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 256, 271, 512, 542, 1024, 1084, 2048, 2168, 4096, 4336, 4561, 8192, 8672, 9122, 16384, 17344, 18244, 34688, 36488, 69376, 72976, 138752, 145952, 277504, 291904, 555008, 583808, 1110016, 1167616, 1236031, 2220032, 2335232, 2472062, 4440064, 4670464, 4944124, 9340928, 9888248, 18681856, 19776496, 37363712, 39552992, 74727424, 79105984, 158211968, 316423936, 632847872, 1265695744, 2531391488, 5062782976, 10125565952, 20251131904]

約数ペア:

[(1, 20251131904), (2, 10125565952), (4, 5062782976), (8, 2531391488), (16, 1265695744), (32, 632847872), (64, 316423936), (128, 158211968), (256, 79105984), (271, 74727424), (512, 39552992), (542, 37363712), (1024, 19776496), (1084, 18681856), (2048, 9888248), (2168, 9340928), (4096, 4944124), (4336, 4670464), (4561, 4440064), (8192, 2472062), (8672, 2335232), (9122, 2220032), (16384, 1236031), (17344, 1167616), (18244, 1110016), (34688, 583808), (36488, 555008), (69376, 291904), (72976, 277504), (138752, 145952)]