20145707806

素因数分解:

$2^1\times 7^3\times {\mathrm{29366921}}^1$

素因数の和:29366944

約数の個数: 16

約数和(自身を含む): 35240306400

約数和(自身を除く): 15094598594

約数列:

[1, 2, 7, 14, 49, 98, 343, 686, 29366921, 58733842, 205568447, 411136894, 1438979129, 2877958258, 10072853903, 20145707806]

約数ペア:

[(1, 20145707806), (2, 10072853903), (7, 2877958258), (14, 1438979129), (49, 411136894), (98, 205568447), (343, 58733842), (686, 29366921)]