20622152

素因数分解:

$2^3\times {\mathrm{59}}^1\times {\mathrm{43691}}^1$

素因数の和:43756

約数の個数: 16

約数和(自身を含む): 39322800

約数和(自身を除く): 18700648

約数列:

[1, 2, 4, 8, 59, 118, 236, 472, 43691, 87382, 174764, 349528, 2577769, 5155538, 10311076, 20622152]

約数ペア:

[(1, 20622152), (2, 10311076), (4, 5155538), (8, 2577769), (59, 349528), (118, 174764), (236, 87382), (472, 43691)]