20342855911

素因数分解:

$7^1\times {\mathrm{17}}^1\times {\mathrm{163}}^1\times {\mathrm{353}}^1\times {\mathrm{2971}}^1$

素因数の和:3511

約数の個数: 32

約数和(自身を含む): 24846110208

約数和(自身を除く): 4503254297

約数列:

[1, 7, 17, 119, 163, 353, 1141, 2471, 2771, 2971, 6001, 19397, 20797, 42007, 50507, 57539, 353549, 402773, 484273, 978163, 1048763, 3389911, 6847141, 7341341, 8232641, 17828971, 57628487, 124802797, 170948369, 1196638583, 2906122273, 20342855911]

約数ペア:

[(1, 20342855911), (7, 2906122273), (17, 1196638583), (119, 170948369), (163, 124802797), (353, 57628487), (1141, 17828971), (2471, 8232641), (2771, 7341341), (2971, 6847141), (6001, 3389911), (19397, 1048763), (20797, 978163), (42007, 484273), (50507, 402773), (57539, 353549)]