20158483979

素因数分解:

${\mathrm{19}}^1\times {\mathrm{43}}^2\times {\mathrm{573809}}^1$

素因数の和:573914

約数の個数: 12

約数和(自身を含む): 21724446600

約数和(自身を除く): 1565962621

約数列:

[1, 19, 43, 817, 1849, 35131, 573809, 10902371, 24673787, 468801953, 1060972841, 20158483979]

約数ペア:

[(1, 20158483979), (19, 1060972841), (43, 468801953), (817, 24673787), (1849, 10902371), (35131, 573809)]