20793690

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{231041}}^1$

素因数の和:231054

約数の個数: 24

約数和(自身を含む): 54063828

約数和(自身を除く): 33270138

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 231041, 462082, 693123, 1155205, 1386246, 2079369, 2310410, 3465615, 4158738, 6931230, 10396845, 20793690]

約数ペア:

[(1, 20793690), (2, 10396845), (3, 6931230), (5, 4158738), (6, 3465615), (9, 2310410), (10, 2079369), (15, 1386246), (18, 1155205), (30, 693123), (45, 462082), (90, 231041)]