20025144

素因数分解:

$2^3\times 3^5\times {\mathrm{10301}}^1$

素因数の和:10322

約数の個数: 48

約数和(自身を含む): 56248920

約数和(自身を除く): 36223776

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 72, 81, 108, 162, 216, 243, 324, 486, 648, 972, 1944, 10301, 20602, 30903, 41204, 61806, 82408, 92709, 123612, 185418, 247224, 278127, 370836, 556254, 741672, 834381, 1112508, 1668762, 2225016, 2503143, 3337524, 5006286, 6675048, 10012572, 20025144]

約数ペア:

[(1, 20025144), (2, 10012572), (3, 6675048), (4, 5006286), (6, 3337524), (8, 2503143), (9, 2225016), (12, 1668762), (18, 1112508), (24, 834381), (27, 741672), (36, 556254), (54, 370836), (72, 278127), (81, 247224), (108, 185418), (162, 123612), (216, 92709), (243, 82408), (324, 61806), (486, 41204), (648, 30903), (972, 20602), (1944, 10301)]