20508765974

素因数分解:

$2^1\times {\mathrm{241}}^1\times {\mathrm{42549307}}^1$

素因数の和:42549550

約数の個数: 8

約数和(自身を含む): 30890797608

約数和(自身を除く): 10382031634

約数列:

[1, 2, 241, 482, 42549307, 85098614, 10254382987, 20508765974]

約数ペア:

[(1, 20508765974), (2, 10254382987), (241, 85098614), (482, 42549307)]