20054822

素因数分解:

$2^1\times {\mathrm{41}}^1\times {\mathrm{199}}^1\times {\mathrm{1229}}^1$

素因数の和:1471

約数の個数: 16

約数和(自身を含む): 30996000

約数和(自身を除く): 10941178

約数列:

[1, 2, 41, 82, 199, 398, 1229, 2458, 8159, 16318, 50389, 100778, 244571, 489142, 10027411, 20054822]

約数ペア:

[(1, 20054822), (2, 10027411), (41, 489142), (82, 244571), (199, 100778), (398, 50389), (1229, 16318), (2458, 8159)]