20197243

素因数分解:

${\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{97}}^1\times {\mathrm{823}}^1$

素因数の和:954

約数の個数: 16

約数和(自身を含む): 23256576

約数和(自身を除く): 3059333

約数列:

[1, 11, 23, 97, 253, 823, 1067, 2231, 9053, 18929, 24541, 79831, 208219, 878141, 1836113, 20197243]

約数ペア:

[(1, 20197243), (11, 1836113), (23, 878141), (97, 208219), (253, 79831), (823, 24541), (1067, 18929), (2231, 9053)]