20161708322

素因数分解:

$2^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{1103}}^1\times {\mathrm{56767}}^1$

素因数の和:57902

約数の個数: 32

約数和(自身を含む): 36098998272

約数和(自身を除く): 15937289950

約数列:

[1, 2, 7, 14, 23, 46, 161, 322, 1103, 2206, 7721, 15442, 25369, 50738, 56767, 113534, 177583, 355166, 397369, 794738, 1305641, 2611282, 9139487, 18278974, 62614001, 125228002, 438298007, 876596014, 1440122023, 2880244046, 10080854161, 20161708322]

約数ペア:

[(1, 20161708322), (2, 10080854161), (7, 2880244046), (14, 1440122023), (23, 876596014), (46, 438298007), (161, 125228002), (322, 62614001), (1103, 18278974), (2206, 9139487), (7721, 2611282), (15442, 1305641), (25369, 794738), (50738, 397369), (56767, 355166), (113534, 177583)]