20770702

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{26561}}^1$

素因数の和:26603

約数の個数: 16

約数和(自身を含む): 34424352

約数和(自身を除く): 13653650

約数列:

[1, 2, 17, 23, 34, 46, 391, 782, 26561, 53122, 451537, 610903, 903074, 1221806, 10385351, 20770702]

約数ペア:

[(1, 20770702), (2, 10385351), (17, 1221806), (23, 903074), (34, 610903), (46, 451537), (391, 53122), (782, 26561)]