20210333810

素因数分解:

$2^1\times 5^1\times {\mathrm{121727}}^1\times {\mathrm{16603}}^1$

素因数の和:138337

約数の個数: 16

約数和(自身を含む): 36381090816

約数和(自身を除く): 16170757006

約数列:

[1, 2, 5, 10, 16603, 33206, 83015, 121727, 166030, 243454, 608635, 1217270, 2021033381, 4042066762, 10105166905, 20210333810]

約数ペア:

[(1, 20210333810), (2, 10105166905), (5, 4042066762), (10, 2021033381), (16603, 1217270), (33206, 608635), (83015, 243454), (121727, 166030)]