20686443359

素因数分解:

${\mathrm{41}}^1\times {\mathrm{251}}^1\times {\mathrm{283}}^1\times {\mathrm{7103}}^1$

素因数の和:7678

約数の個数: 16

約数和(自身を含む): 21353601024

約数和(自身を除く): 667157665

約数列:

[1, 41, 251, 283, 7103, 10291, 11603, 71033, 291223, 1782853, 2010149, 2912353, 73096973, 82416109, 504547399, 20686443359]

約数ペア:

[(1, 20686443359), (41, 504547399), (251, 82416109), (283, 73096973), (7103, 2912353), (10291, 2010149), (11603, 1782853), (71033, 291223)]