20914862

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{107}}^1\times {\mathrm{5749}}^1$

素因数の和:5875

約数の個数: 16

約数和(自身を含む): 33534000

約数和(自身を除く): 12619138

約数列:

[1, 2, 17, 34, 107, 214, 1819, 3638, 5749, 11498, 97733, 195466, 615143, 1230286, 10457431, 20914862]

約数ペア:

[(1, 20914862), (2, 10457431), (17, 1230286), (34, 615143), (107, 195466), (214, 97733), (1819, 11498), (3638, 5749)]