20160993536

素因数分解:

$2^8\times {\mathrm{113}}^1\times {\mathrm{696937}}^1$

素因数の和:697066

約数の個数: 36

約数和(自身を含む): 40599426252

約数和(自身を除く): 20438432716

約数列:

[1, 2, 4, 8, 16, 32, 64, 113, 128, 226, 256, 452, 904, 1808, 3616, 7232, 14464, 28928, 696937, 1393874, 2787748, 5575496, 11150992, 22301984, 44603968, 78753881, 89207936, 157507762, 178415872, 315015524, 630031048, 1260062096, 2520124192, 5040248384, 10080496768, 20160993536]

約数ペア:

[(1, 20160993536), (2, 10080496768), (4, 5040248384), (8, 2520124192), (16, 1260062096), (32, 630031048), (64, 315015524), (113, 178415872), (128, 157507762), (226, 89207936), (256, 78753881), (452, 44603968), (904, 22301984), (1808, 11150992), (3616, 5575496), (7232, 2787748), (14464, 1393874), (28928, 696937)]