20173984

素因数分解:

$2^5\times {\mathrm{229}}^1\times {\mathrm{2753}}^1$

素因数の和:2992

約数の個数: 24

約数和(自身を含む): 39905460

約数和(自身を除く): 19731476

約数列:

[1, 2, 4, 8, 16, 32, 229, 458, 916, 1832, 2753, 3664, 5506, 7328, 11012, 22024, 44048, 88096, 630437, 1260874, 2521748, 5043496, 10086992, 20173984]

約数ペア:

[(1, 20173984), (2, 10086992), (4, 5043496), (8, 2521748), (16, 1260874), (32, 630437), (229, 88096), (458, 44048), (916, 22024), (1832, 11012), (2753, 7328), (3664, 5506)]