20008974397

素因数分解:

${\mathrm{31}}^1\times {\mathrm{563}}^1\times {\mathrm{743}}^1\times {\mathrm{1543}}^1$

素因数の和:2880

約数の個数: 16

約数和(自身を含む): 20732387328

約数和(自身を除く): 723412931

約数列:

[1, 31, 563, 743, 1543, 17453, 23033, 47833, 418309, 868709, 1146449, 12967579, 26929979, 35539919, 645450787, 20008974397]

約数ペア:

[(1, 20008974397), (31, 645450787), (563, 35539919), (743, 26929979), (1543, 12967579), (17453, 1146449), (23033, 868709), (47833, 418309)]