20046924

素因数分解:

$2^2\times 3^2\times {\mathrm{556859}}^1$

素因数の和:556869

約数の個数: 18

約数和(自身を含む): 50674260

約数和(自身を除く): 30627336

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 556859, 1113718, 1670577, 2227436, 3341154, 5011731, 6682308, 10023462, 20046924]

約数ペア:

[(1, 20046924), (2, 10023462), (3, 6682308), (4, 5011731), (6, 3341154), (9, 2227436), (12, 1670577), (18, 1113718), (36, 556859)]