2020673945

素因数分解:

$5^1\times {\mathrm{73}}^1\times {\mathrm{743}}^1\times {\mathrm{7451}}^1$

素因数の和:8272

約数の個数: 16

約数和(自身を含む): 2461663872

約数和(自身を除く): 440989927

約数列:

[1, 5, 73, 365, 743, 3715, 7451, 37255, 54239, 271195, 543923, 2719615, 5536093, 27680465, 404134789, 2020673945]

約数ペア:

[(1, 2020673945), (5, 404134789), (73, 27680465), (365, 5536093), (743, 2719615), (3715, 543923), (7451, 271195), (37255, 54239)]