20210875770

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{673695859}}^1$

素因数の和:673695869

約数の個数: 16

約数和(自身を含む): 48506101920

約数和(自身を除く): 28295226150

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 673695859, 1347391718, 2021087577, 3368479295, 4042175154, 6736958590, 10105437885, 20210875770]

約数ペア:

[(1, 20210875770), (2, 10105437885), (3, 6736958590), (5, 4042175154), (6, 3368479295), (10, 2021087577), (15, 1347391718), (30, 673695859)]