20655410

素因数分解:

$2^1\times 5^1\times {\mathrm{467}}^1\times {\mathrm{4423}}^1$

素因数の和:4897

約数の個数: 16

約数和(自身を含む): 37267776

約数和(自身を除く): 16612366

約数列:

[1, 2, 5, 10, 467, 934, 2335, 4423, 4670, 8846, 22115, 44230, 2065541, 4131082, 10327705, 20655410]

約数ペア:

[(1, 20655410), (2, 10327705), (5, 4131082), (10, 2065541), (467, 44230), (934, 22115), (2335, 8846), (4423, 4670)]