20199842474

素因数分解:

$2^1\times 7^1\times {\mathrm{2999}}^1\times {\mathrm{481109}}^1$

素因数の和:484117

約数の個数: 16

約数和(自身を含む): 34639920000

約数和(自身を除く): 14440077526

約数列:

[1, 2, 7, 14, 2999, 5998, 20993, 41986, 481109, 962218, 3367763, 6735526, 1442845891, 2885691782, 10099921237, 20199842474]

約数ペア:

[(1, 20199842474), (2, 10099921237), (7, 2885691782), (14, 1442845891), (2999, 6735526), (5998, 3367763), (20993, 962218), (41986, 481109)]