20196434538

素因数分解:

$2^1\times 3^4\times 7^1\times {\mathrm{17809907}}^1$

素因数の和:17809928

約数の個数: 40

約数和(自身を含む): 51719972832

約数和(自身を除く): 31523538294

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 42, 54, 63, 81, 126, 162, 189, 378, 567, 1134, 17809907, 35619814, 53429721, 106859442, 124669349, 160289163, 249338698, 320578326, 374008047, 480867489, 748016094, 961734978, 1122024141, 1442602467, 2244048282, 2885204934, 3366072423, 6732144846, 10098217269, 20196434538]

約数ペア:

[(1, 20196434538), (2, 10098217269), (3, 6732144846), (6, 3366072423), (7, 2885204934), (9, 2244048282), (14, 1442602467), (18, 1122024141), (21, 961734978), (27, 748016094), (42, 480867489), (54, 374008047), (63, 320578326), (81, 249338698), (126, 160289163), (162, 124669349), (189, 106859442), (378, 53429721), (567, 35619814), (1134, 17809907)]