20136764889

素因数分解:

$3^3\times {\mathrm{19}}^1\times {\mathrm{39252953}}^1$

素因数の和:39252981

約数の個数: 16

約数和(自身を含む): 31402363200

約数和(自身を除く): 11265598311

約数列:

[1, 3, 9, 19, 27, 57, 171, 513, 39252953, 117758859, 353276577, 745806107, 1059829731, 2237418321, 6712254963, 20136764889]

約数ペア:

[(1, 20136764889), (3, 6712254963), (9, 2237418321), (19, 1059829731), (27, 745806107), (57, 353276577), (171, 117758859), (513, 39252953)]