20312894

素因数分解:

$2^1\times 7^1\times {\mathrm{773}}^1\times {\mathrm{1877}}^1$

素因数の和:2659

約数の個数: 16

約数和(自身を含む): 34885728

約数和(自身を除く): 14572834

約数列:

[1, 2, 7, 14, 773, 1546, 1877, 3754, 5411, 10822, 13139, 26278, 1450921, 2901842, 10156447, 20312894]

約数ペア:

[(1, 20312894), (2, 10156447), (7, 2901842), (14, 1450921), (773, 26278), (1546, 13139), (1877, 10822), (3754, 5411)]