20163022390

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{288043177}}^1$

素因数の和:288043191

約数の個数: 16

約数和(自身を含む): 41478217632

約数和(自身を除く): 21315195242

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 288043177, 576086354, 1440215885, 2016302239, 2880431770, 4032604478, 10081511195, 20163022390]

約数ペア:

[(1, 20163022390), (2, 10081511195), (5, 4032604478), (7, 2880431770), (10, 2016302239), (14, 1440215885), (35, 576086354), (70, 288043177)]