20176901442

素因数分解:

$2^1\times 3^3\times {\mathrm{307}}^1\times {\mathrm{1217089}}^1$

素因数の和:1217407

約数の個数: 32

約数和(自身を含む): 44983646400

約数和(自身を除く): 24806744958

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 307, 614, 921, 1842, 2763, 5526, 8289, 16578, 1217089, 2434178, 3651267, 7302534, 10953801, 21907602, 32861403, 65722806, 373646323, 747292646, 1120938969, 2241877938, 3362816907, 6725633814, 10088450721, 20176901442]

約数ペア:

[(1, 20176901442), (2, 10088450721), (3, 6725633814), (6, 3362816907), (9, 2241877938), (18, 1120938969), (27, 747292646), (54, 373646323), (307, 65722806), (614, 32861403), (921, 21907602), (1842, 10953801), (2763, 7302534), (5526, 3651267), (8289, 2434178), (16578, 1217089)]