20990598

素因数分解:

$2^1\times 3^1\times {\mathrm{229}}^1\times {\mathrm{15277}}^1$

素因数の和:15511

約数の個数: 16

約数和(自身を含む): 42167280

約数和(自身を除く): 21176682

約数列:

[1, 2, 3, 6, 229, 458, 687, 1374, 15277, 30554, 45831, 91662, 3498433, 6996866, 10495299, 20990598]

約数ペア:

[(1, 20990598), (2, 10495299), (3, 6996866), (6, 3498433), (229, 91662), (458, 45831), (687, 30554), (1374, 15277)]