20790787611

素因数分解:

$3^1\times {\mathrm{11}}^2\times {\mathrm{83}}^1\times {\mathrm{690059}}^1$

素因数の和:690167

約数の個数: 24

約数和(自身を含む): 30837401280

約数和(自身を除く): 10046613669

約数列:

[1, 3, 11, 33, 83, 121, 249, 363, 913, 2739, 10043, 30129, 690059, 2070177, 7590649, 22771947, 57274897, 83497139, 171824691, 250491417, 630023867, 1890071601, 6930262537, 20790787611]

約数ペア:

[(1, 20790787611), (3, 6930262537), (11, 1890071601), (33, 630023867), (83, 250491417), (121, 171824691), (249, 83497139), (363, 57274897), (913, 22771947), (2739, 7590649), (10043, 2070177), (30129, 690059)]