20100565828

素因数分解:

$2^2\times 7^1\times {\mathrm{717877351}}^1$

素因数の和:717877362

約数の個数: 12

約数和(自身を含む): 40201131712

約数和(自身を除く): 20100565884

約数列:

[1, 2, 4, 7, 14, 28, 717877351, 1435754702, 2871509404, 5025141457, 10050282914, 20100565828]

約数ペア:

[(1, 20100565828), (2, 10050282914), (4, 5025141457), (7, 2871509404), (14, 1435754702), (28, 717877351)]