20037759

素因数分解:

$3^1\times 7^1\times {\mathrm{829}}^1\times {\mathrm{1151}}^1$

素因数の和:1990

約数の個数: 16

約数和(自身を含む): 30597120

約数和(自身を除く): 10559361

約数列:

[1, 3, 7, 21, 829, 1151, 2487, 3453, 5803, 8057, 17409, 24171, 954179, 2862537, 6679253, 20037759]

約数ペア:

[(1, 20037759), (3, 6679253), (7, 2862537), (21, 954179), (829, 24171), (1151, 17409), (2487, 8057), (3453, 5803)]