20307942774

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{161174149}}^1$

素因数の和:161174164

約数の個数: 24

約数和(自身を含む): 50286334800

約数和(自身を除く): 29978392026

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 126, 161174149, 322348298, 483522447, 967044894, 1128219043, 1450567341, 2256438086, 2901134682, 3384657129, 6769314258, 10153971387, 20307942774]

約数ペア:

[(1, 20307942774), (2, 10153971387), (3, 6769314258), (6, 3384657129), (7, 2901134682), (9, 2256438086), (14, 1450567341), (18, 1128219043), (21, 967044894), (42, 483522447), (63, 322348298), (126, 161174149)]