20187599754

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{677}}^1\times {\mathrm{709981}}^1$

素因数の和:710670

約数の個数: 32

約数和(自身を含む): 46211308416

約数和(自身を除く): 26023708662

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 677, 1354, 2031, 4062, 4739, 9478, 14217, 28434, 709981, 1419962, 2129943, 4259886, 4969867, 9939734, 14909601, 29819202, 480657137, 961314274, 1441971411, 2883942822, 3364599959, 6729199918, 10093799877, 20187599754]

約数ペア:

[(1, 20187599754), (2, 10093799877), (3, 6729199918), (6, 3364599959), (7, 2883942822), (14, 1441971411), (21, 961314274), (42, 480657137), (677, 29819202), (1354, 14909601), (2031, 9939734), (4062, 4969867), (4739, 4259886), (9478, 2129943), (14217, 1419962), (28434, 709981)]