20019062

素因数分解:

$2^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{62171}}^1$

素因数の和:62203

約数の個数: 16

約数和(自身を含む): 35811072

約数和(自身を除く): 15792010

約数列:

[1, 2, 7, 14, 23, 46, 161, 322, 62171, 124342, 435197, 870394, 1429933, 2859866, 10009531, 20019062]

約数ペア:

[(1, 20019062), (2, 10009531), (7, 2859866), (14, 1429933), (23, 870394), (46, 435197), (161, 124342), (322, 62171)]