20592162

素因数分解:

$2^1\times 3^2\times {\mathrm{19}}^2\times {\mathrm{3169}}^1$

素因数の和:3215

約数の個数: 36

約数和(自身を含む): 47103030

約数和(自身を除く): 26510868

約数列:

[1, 2, 3, 6, 9, 18, 19, 38, 57, 114, 171, 342, 361, 722, 1083, 2166, 3169, 3249, 6338, 6498, 9507, 19014, 28521, 57042, 60211, 120422, 180633, 361266, 541899, 1083798, 1144009, 2288018, 3432027, 6864054, 10296081, 20592162]

約数ペア:

[(1, 20592162), (2, 10296081), (3, 6864054), (6, 3432027), (9, 2288018), (18, 1144009), (19, 1083798), (38, 541899), (57, 361266), (114, 180633), (171, 120422), (342, 60211), (361, 57042), (722, 28521), (1083, 19014), (2166, 9507), (3169, 6498), (3249, 6338)]