20344489

素因数分解:

${\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{97}}^1\times {\mathrm{829}}^1$

素因数の和:960

約数の個数: 16

約数和(自身を含む): 23425920

約数和(自身を除く): 3081431

約数列:

[1, 11, 23, 97, 253, 829, 1067, 2231, 9119, 19067, 24541, 80413, 209737, 884543, 1849499, 20344489]

約数ペア:

[(1, 20344489), (11, 1849499), (23, 884543), (97, 209737), (253, 80413), (829, 24541), (1067, 19067), (2231, 9119)]