20778811230

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{1009}}^1\times {\mathrm{686449}}^1$

素因数の和:687468

約数の個数: 32

約数和(自身を含む): 49918644000

約数和(自身を除く): 29139832770

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 1009, 2018, 3027, 5045, 6054, 10090, 15135, 30270, 686449, 1372898, 2059347, 3432245, 4118694, 6864490, 10296735, 20593470, 692627041, 1385254082, 2077881123, 3463135205, 4155762246, 6926270410, 10389405615, 20778811230]

約数ペア:

[(1, 20778811230), (2, 10389405615), (3, 6926270410), (5, 4155762246), (6, 3463135205), (10, 2077881123), (15, 1385254082), (30, 692627041), (1009, 20593470), (2018, 10296735), (3027, 6864490), (5045, 4118694), (6054, 3432245), (10090, 2059347), (15135, 1372898), (30270, 686449)]