20123486531

素因数分解:

${\mathrm{23}}^1\times {\mathrm{131}}^1\times {\mathrm{137}}^1\times {\mathrm{48751}}^1$

素因数の和:49042

約数の個数: 16

約数和(自身を含む): 21313594368

約数和(自身を除く): 1190107837

約数列:

[1, 23, 131, 137, 3013, 3151, 17947, 48751, 412781, 1121273, 6386381, 6678887, 146886763, 153614401, 874934197, 20123486531]

約数ペア:

[(1, 20123486531), (23, 874934197), (131, 153614401), (137, 146886763), (3013, 6678887), (3151, 6386381), (17947, 1121273), (48751, 412781)]