20053010

素因数分解:

$2^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{87187}}^1$

素因数の和:87217

約数の個数: 16

約数和(自身を含む): 37665216

約数和(自身を除く): 17612206

約数列:

[1, 2, 5, 10, 23, 46, 115, 230, 87187, 174374, 435935, 871870, 2005301, 4010602, 10026505, 20053010]

約数ペア:

[(1, 20053010), (2, 10026505), (5, 4010602), (10, 2005301), (23, 871870), (46, 435935), (115, 174374), (230, 87187)]