20806494958

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{179}}^1\times {\mathrm{3058879}}^1$

素因数の和:3059079

約数の個数: 16

約数和(自身を含む): 33035904000

約数和(自身を除く): 12229409042

約数列:

[1, 2, 19, 38, 179, 358, 3401, 6802, 3058879, 6117758, 58118701, 116237402, 547539341, 1095078682, 10403247479, 20806494958]

約数ペア:

[(1, 20806494958), (2, 10403247479), (19, 1095078682), (38, 547539341), (179, 116237402), (358, 58118701), (3401, 6117758), (6802, 3058879)]