20171888923

素因数分解:

${\mathrm{67}}^1\times {\mathrm{223}}^1\times {\mathrm{317}}^1\times {\mathrm{4259}}^1$

素因数の和:4866

約数の個数: 16

約数和(自身を含む): 20634485760

約数和(自身を除く): 462596837

約数列:

[1, 67, 223, 317, 4259, 14941, 21239, 70691, 285353, 949757, 1350103, 4736297, 63633719, 90456901, 301072969, 20171888923]

約数ペア:

[(1, 20171888923), (67, 301072969), (223, 90456901), (317, 63633719), (4259, 4736297), (14941, 1350103), (21239, 949757), (70691, 285353)]