20794230162

素因数分解:

$2^1\times 3^2\times {\mathrm{547}}^1\times {\mathrm{887}}^1\times {\mathrm{2381}}^1$

素因数の和:3823

約数の個数: 48

約数和(自身を含む): 45206396352

約数和(自身を除く): 24412166190

約数列:

[1, 2, 3, 6, 9, 18, 547, 887, 1094, 1641, 1774, 2381, 2661, 3282, 4762, 4923, 5322, 7143, 7983, 9846, 14286, 15966, 21429, 42858, 485189, 970378, 1302407, 1455567, 2111947, 2604814, 2911134, 3907221, 4223894, 4366701, 6335841, 7814442, 8733402, 11721663, 12671682, 19007523, 23443326, 38015046, 1155235009, 2310470018, 3465705027, 6931410054, 10397115081, 20794230162]

約数ペア:

[(1, 20794230162), (2, 10397115081), (3, 6931410054), (6, 3465705027), (9, 2310470018), (18, 1155235009), (547, 38015046), (887, 23443326), (1094, 19007523), (1641, 12671682), (1774, 11721663), (2381, 8733402), (2661, 7814442), (3282, 6335841), (4762, 4366701), (4923, 4223894), (5322, 3907221), (7143, 2911134), (7983, 2604814), (9846, 2111947), (14286, 1455567), (15966, 1302407), (21429, 970378), (42858, 485189)]