20200780949

素因数分解:

${\mathrm{83}}^1\times {\mathrm{113}}^1\times {\mathrm{251}}^1\times {\mathrm{8581}}^1$

素因数の和:9028

約数の個数: 16

約数和(自身を含む): 20709670464

約数和(自身を除く): 508889515

約数列:

[1, 83, 113, 251, 8581, 9379, 20833, 28363, 712223, 969653, 2153831, 2354129, 80481199, 178767973, 243382903, 20200780949]

約数ペア:

[(1, 20200780949), (83, 243382903), (113, 178767973), (251, 80481199), (8581, 2354129), (9379, 2153831), (20833, 969653), (28363, 712223)]