20148990176

素因数分解:

$2^5\times 7^1\times {\mathrm{89950849}}^1$

素因数の和:89950866

約数の個数: 24

約数和(自身を含む): 45335228400

約数和(自身を除く): 25186238224

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 112, 224, 89950849, 179901698, 359803396, 629655943, 719606792, 1259311886, 1439213584, 2518623772, 2878427168, 5037247544, 10074495088, 20148990176]

約数ペア:

[(1, 20148990176), (2, 10074495088), (4, 5037247544), (7, 2878427168), (8, 2518623772), (14, 1439213584), (16, 1259311886), (28, 719606792), (32, 629655943), (56, 359803396), (112, 179901698), (224, 89950849)]