20898980821

素因数分解:

${\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{109}}^1\times {\mathrm{593603}}^1$

素因数の和:593748

約数の個数: 16

約数和(自身を含む): 23506718400

約数和(自身を除く): 2607737579

約数列:

[1, 17, 19, 109, 323, 1853, 2071, 35207, 593603, 10091251, 11278457, 64702727, 191733769, 1099946359, 1229351813, 20898980821]

約数ペア:

[(1, 20898980821), (17, 1229351813), (19, 1099946359), (109, 191733769), (323, 64702727), (1853, 11278457), (2071, 10091251), (35207, 593603)]