20900336127

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{109}}^1\times {\mathrm{733}}^1\times {\mathrm{7927}}^1$

素因数の和:8783

約数の個数: 32

約数和(自身を含む): 30725122560

約数和(自身を除く): 9824786433

約数列:

[1, 3, 11, 33, 109, 327, 733, 1199, 2199, 3597, 7927, 8063, 23781, 24189, 79897, 87197, 239691, 261591, 864043, 878867, 2592129, 2636601, 5810491, 9504473, 17431473, 28513419, 63915401, 191746203, 633343519, 1900030557, 6966778709, 20900336127]

約数ペア:

[(1, 20900336127), (3, 6966778709), (11, 1900030557), (33, 633343519), (109, 191746203), (327, 63915401), (733, 28513419), (1199, 17431473), (2199, 9504473), (3597, 5810491), (7927, 2636601), (8063, 2592129), (23781, 878867), (24189, 864043), (79897, 261591), (87197, 239691)]