20955252

素因数分解:

$2^2\times 3^1\times {\mathrm{19}}^1\times {\mathrm{91909}}^1$

素因数の和:91935

約数の個数: 24

約数和(自身を含む): 51469600

約数和(自身を除く): 30514348

約数列:

[1, 2, 3, 4, 6, 12, 19, 38, 57, 76, 114, 228, 91909, 183818, 275727, 367636, 551454, 1102908, 1746271, 3492542, 5238813, 6985084, 10477626, 20955252]

約数ペア:

[(1, 20955252), (2, 10477626), (3, 6985084), (4, 5238813), (6, 3492542), (12, 1746271), (19, 1102908), (38, 551454), (57, 367636), (76, 275727), (114, 183818), (228, 91909)]