20831738124

素因数分解:

$2^2\times 3^1\times {\mathrm{397}}^1\times {\mathrm{1747}}^1\times {\mathrm{2503}}^1$

素因数の和:4654

約数の個数: 48

約数和(自身を含む): 48777198848

約数和(自身を除く): 27945460724

約数列:

[1, 2, 3, 4, 6, 12, 397, 794, 1191, 1588, 1747, 2382, 2503, 3494, 4764, 5006, 5241, 6988, 7509, 10012, 10482, 15018, 20964, 30036, 693559, 993691, 1387118, 1987382, 2080677, 2774236, 2981073, 3974764, 4161354, 4372741, 5962146, 8322708, 8745482, 11924292, 13118223, 17490964, 26236446, 52472892, 1735978177, 3471956354, 5207934531, 6943912708, 10415869062, 20831738124]

約数ペア:

[(1, 20831738124), (2, 10415869062), (3, 6943912708), (4, 5207934531), (6, 3471956354), (12, 1735978177), (397, 52472892), (794, 26236446), (1191, 17490964), (1588, 13118223), (1747, 11924292), (2382, 8745482), (2503, 8322708), (3494, 5962146), (4764, 4372741), (5006, 4161354), (5241, 3974764), (6988, 2981073), (7509, 2774236), (10012, 2080677), (10482, 1987382), (15018, 1387118), (20964, 993691), (30036, 693559)]