20186919791

素因数分解:

${\mathrm{31}}^1\times {\mathrm{109}}^1\times {\mathrm{523}}^1\times {\mathrm{11423}}^1$

素因数の和:12086

約数の個数: 16

約数和(自身を含む): 21071339520

約数和(自身を除く): 884419729

約数列:

[1, 31, 109, 523, 3379, 11423, 16213, 57007, 354113, 1245107, 1767217, 5974229, 38598317, 185201099, 651190961, 20186919791]

約数ペア:

[(1, 20186919791), (31, 651190961), (109, 185201099), (523, 38598317), (3379, 5974229), (11423, 1767217), (16213, 1245107), (57007, 354113)]