2020009321

素因数分解:

${\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{1811}}^1\times {\mathrm{3271}}^1$

素因数の和:5124

約数の個数: 16

約数和(自身を含む): 2276683776

約数和(自身を除く): 256674455

約数列:

[1, 11, 31, 341, 1811, 3271, 19921, 35981, 56141, 101401, 617551, 1115411, 5923781, 65161591, 183637211, 2020009321]

約数ペア:

[(1, 2020009321), (11, 183637211), (31, 65161591), (341, 5923781), (1811, 1115411), (3271, 617551), (19921, 101401), (35981, 56141)]