20739528027

素因数分解:

$3^2\times {\mathrm{41}}^1\times {\mathrm{3371}}^1\times {\mathrm{16673}}^1$

素因数の和:20091

約数の個数: 24

約数和(自身を含む): 30698701488

約数和(自身を除く): 9959173461

約数列:

[1, 3, 9, 41, 123, 369, 3371, 10113, 16673, 30339, 50019, 138211, 150057, 414633, 683593, 1243899, 2050779, 6152337, 56204683, 168614049, 505842147, 2304392003, 6913176009, 20739528027]

約数ペア:

[(1, 20739528027), (3, 6913176009), (9, 2304392003), (41, 505842147), (123, 168614049), (369, 56204683), (3371, 6152337), (10113, 2050779), (16673, 1243899), (30339, 683593), (50019, 414633), (138211, 150057)]