20248816917

素因数分解:

$3^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{467}}^1\times {\mathrm{48017}}^1$

素因数の和:48537

約数の個数: 32

約数和(自身を含む): 31641172992

約数和(自身を除く): 11392356075

約数列:

[1, 3, 7, 21, 43, 129, 301, 467, 903, 1401, 3269, 9807, 20081, 48017, 60243, 140567, 144051, 336119, 421701, 1008357, 2064731, 6194193, 14453117, 22423939, 43359351, 67271817, 156967573, 470902719, 964229377, 2892688131, 6749605639, 20248816917]

約数ペア:

[(1, 20248816917), (3, 6749605639), (7, 2892688131), (21, 964229377), (43, 470902719), (129, 156967573), (301, 67271817), (467, 43359351), (903, 22423939), (1401, 14453117), (3269, 6194193), (9807, 2064731), (20081, 1008357), (48017, 421701), (60243, 336119), (140567, 144051)]