20069656

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{147571}}^1$

素因数の和:147594

約数の個数: 16

約数和(自身を含む): 39844440

約数和(自身を除く): 19774784

約数列:

[1, 2, 4, 8, 17, 34, 68, 136, 147571, 295142, 590284, 1180568, 2508707, 5017414, 10034828, 20069656]

約数ペア:

[(1, 20069656), (2, 10034828), (4, 5017414), (8, 2508707), (17, 1180568), (34, 590284), (68, 295142), (136, 147571)]