20245923

素因数分解:

$3^3\times {\mathrm{41}}^1\times {\mathrm{18289}}^1$

素因数の和:18339

約数の個数: 16

約数和(自身を含む): 30727200

約数和(自身を除く): 10481277

約数列:

[1, 3, 9, 27, 41, 123, 369, 1107, 18289, 54867, 164601, 493803, 749849, 2249547, 6748641, 20245923]

約数ペア:

[(1, 20245923), (3, 6748641), (9, 2249547), (27, 749849), (41, 493803), (123, 164601), (369, 54867), (1107, 18289)]