20804110819

素因数分解:

${\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{733}}^1\times {\mathrm{48187}}^1$

素因数の和:48970

約数の個数: 16

約数和(自身を含む): 22636794880

約数和(自身を除く): 1832684061

約数列:

[1, 19, 31, 589, 733, 13927, 22723, 48187, 431737, 915553, 1493797, 28382143, 35321071, 671100349, 1094953201, 20804110819]

約数ペア:

[(1, 20804110819), (19, 1094953201), (31, 671100349), (589, 35321071), (733, 28382143), (13927, 1493797), (22723, 915553), (48187, 431737)]