20117079626

素因数分解:

$2^1\times 7^1\times {\mathrm{3541}}^1\times {\mathrm{405799}}^1$

素因数の和:409349

約数の個数: 16

約数和(自身を含む): 34496246400

約数和(自身を除く): 14379166774

約数列:

[1, 2, 7, 14, 3541, 7082, 24787, 49574, 405799, 811598, 2840593, 5681186, 1436934259, 2873868518, 10058539813, 20117079626]

約数ペア:

[(1, 20117079626), (2, 10058539813), (7, 2873868518), (14, 1436934259), (3541, 5681186), (7082, 2840593), (24787, 811598), (49574, 405799)]