20186152

素因数分解:

$2^3\times 7^1\times {\mathrm{71}}^1\times {\mathrm{5077}}^1$

素因数の和:5161

約数の個数: 32

約数和(自身を含む): 43873920

約数和(自身を除く): 23687768

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 71, 142, 284, 497, 568, 994, 1988, 3976, 5077, 10154, 20308, 35539, 40616, 71078, 142156, 284312, 360467, 720934, 1441868, 2523269, 2883736, 5046538, 10093076, 20186152]

約数ペア:

[(1, 20186152), (2, 10093076), (4, 5046538), (7, 2883736), (8, 2523269), (14, 1441868), (28, 720934), (56, 360467), (71, 284312), (142, 142156), (284, 71078), (497, 40616), (568, 35539), (994, 20308), (1988, 10154), (3976, 5077)]