1620807684

素因数分解:

$2^2\times 3^1\times {\mathrm{3203}}^1\times {\mathrm{42169}}^1$

素因数の和:45379

約数の個数: 24

約数和(自身を含む): 3783155040

約数和(自身を除く): 2162347356

約数列:

[1, 2, 3, 4, 6, 12, 3203, 6406, 9609, 12812, 19218, 38436, 42169, 84338, 126507, 168676, 253014, 506028, 135067307, 270134614, 405201921, 540269228, 810403842, 1620807684]

約数ペア:

[(1, 1620807684), (2, 810403842), (3, 540269228), (4, 405201921), (6, 270134614), (12, 135067307), (3203, 506028), (6406, 253014), (9609, 168676), (12812, 126507), (19218, 84338), (38436, 42169)]