20589093

素因数分解:

$3^3\times 7^1\times {\mathrm{41}}^1\times {\mathrm{2657}}^1$

素因数の和:2714

約数の個数: 32

約数和(自身を含む): 35723520

約数和(自身を除く): 15134427

約数列:

[1, 3, 7, 9, 21, 27, 41, 63, 123, 189, 287, 369, 861, 1107, 2583, 2657, 7749, 7971, 18599, 23913, 55797, 71739, 108937, 167391, 326811, 502173, 762559, 980433, 2287677, 2941299, 6863031, 20589093]

約数ペア:

[(1, 20589093), (3, 6863031), (7, 2941299), (9, 2287677), (21, 980433), (27, 762559), (41, 502173), (63, 326811), (123, 167391), (189, 108937), (287, 71739), (369, 55797), (861, 23913), (1107, 18599), (2583, 7971), (2657, 7749)]