20233401140

素因数分解:

$2^2\times 5^1\times {\mathrm{197}}^1\times {\mathrm{5135381}}^1$

素因数の和:5135587

約数の個数: 24

約数和(自身を含む): 42705836712

約数和(自身を除く): 22472435572

約数列:

[1, 2, 4, 5, 10, 20, 197, 394, 788, 985, 1970, 3940, 5135381, 10270762, 20541524, 25676905, 51353810, 102707620, 1011670057, 2023340114, 4046680228, 5058350285, 10116700570, 20233401140]

約数ペア:

[(1, 20233401140), (2, 10116700570), (4, 5058350285), (5, 4046680228), (10, 2023340114), (20, 1011670057), (197, 102707620), (394, 51353810), (788, 25676905), (985, 20541524), (1970, 10270762), (3940, 5135381)]