20317272

素因数分解:

$2^3\times 3^1\times {\mathrm{613}}^1\times {\mathrm{1381}}^1$

素因数の和:2003

約数の個数: 32

約数和(自身を含む): 50912880

約数和(自身を除く): 30595608

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 613, 1226, 1381, 1839, 2452, 2762, 3678, 4143, 4904, 5524, 7356, 8286, 11048, 14712, 16572, 33144, 846553, 1693106, 2539659, 3386212, 5079318, 6772424, 10158636, 20317272]

約数ペア:

[(1, 20317272), (2, 10158636), (3, 6772424), (4, 5079318), (6, 3386212), (8, 2539659), (12, 1693106), (24, 846553), (613, 33144), (1226, 16572), (1381, 14712), (1839, 11048), (2452, 8286), (2762, 7356), (3678, 5524), (4143, 4904)]