20163476992

素因数分解:

$2^9\times {\mathrm{941}}^1\times {\mathrm{41851}}^1$

素因数の和:42810

約数の個数: 40

約数和(自身を含む): 40331349432

約数和(自身を除く): 20167872440

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 256, 512, 941, 1882, 3764, 7528, 15056, 30112, 41851, 60224, 83702, 120448, 167404, 240896, 334808, 481792, 669616, 1339232, 2678464, 5356928, 10713856, 21427712, 39381791, 78763582, 157527164, 315054328, 630108656, 1260217312, 2520434624, 5040869248, 10081738496, 20163476992]

約数ペア:

[(1, 20163476992), (2, 10081738496), (4, 5040869248), (8, 2520434624), (16, 1260217312), (32, 630108656), (64, 315054328), (128, 157527164), (256, 78763582), (512, 39381791), (941, 21427712), (1882, 10713856), (3764, 5356928), (7528, 2678464), (15056, 1339232), (30112, 669616), (41851, 481792), (60224, 334808), (83702, 240896), (120448, 167404)]