20169842

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{130973}}^1$

素因数の和:130993

約数の個数: 16

約数和(自身を含む): 37720512

約数和(自身を除く): 17550670

約数列:

[1, 2, 7, 11, 14, 22, 77, 154, 130973, 261946, 916811, 1440703, 1833622, 2881406, 10084921, 20169842]

約数ペア:

[(1, 20169842), (2, 10084921), (7, 2881406), (11, 1833622), (14, 1440703), (22, 916811), (77, 261946), (154, 130973)]