20449450

素因数分解:

$2^1\times 5^2\times 7^1\times {\mathrm{58427}}^1$

素因数の和:58446

約数の個数: 24

約数和(自身を含む): 43470432

約数和(自身を除く): 23020982

約数列:

[1, 2, 5, 7, 10, 14, 25, 35, 50, 70, 175, 350, 58427, 116854, 292135, 408989, 584270, 817978, 1460675, 2044945, 2921350, 4089890, 10224725, 20449450]

約数ペア:

[(1, 20449450), (2, 10224725), (5, 4089890), (7, 2921350), (10, 2044945), (14, 1460675), (25, 817978), (35, 584270), (50, 408989), (70, 292135), (175, 116854), (350, 58427)]