20128794

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{59}}^1\times {\mathrm{8123}}^1$

素因数の和:8194

約数の個数: 32

約数和(自身を含む): 46794240

約数和(自身を除く): 26665446

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 59, 118, 177, 354, 413, 826, 1239, 2478, 8123, 16246, 24369, 48738, 56861, 113722, 170583, 341166, 479257, 958514, 1437771, 2875542, 3354799, 6709598, 10064397, 20128794]

約数ペア:

[(1, 20128794), (2, 10064397), (3, 6709598), (6, 3354799), (7, 2875542), (14, 1437771), (21, 958514), (42, 479257), (59, 341166), (118, 170583), (177, 113722), (354, 56861), (413, 48738), (826, 24369), (1239, 16246), (2478, 8123)]