20809598

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{32213}}^1$

素因数の和:32251

約数の個数: 16

約数和(自身を含む): 34791120

約数和(自身を除く): 13981522

約数列:

[1, 2, 17, 19, 34, 38, 323, 646, 32213, 64426, 547621, 612047, 1095242, 1224094, 10404799, 20809598]

約数ペア:

[(1, 20809598), (2, 10404799), (17, 1224094), (19, 1095242), (34, 612047), (38, 547621), (323, 64426), (646, 32213)]