20147598

素因数分解:

$2^1\times 3^2\times {\mathrm{863}}^1\times {\mathrm{1297}}^1$

素因数の和:2168

約数の個数: 24

約数和(自身を含む): 43737408

約数和(自身を除く): 23589810

約数列:

[1, 2, 3, 6, 9, 18, 863, 1297, 1726, 2589, 2594, 3891, 5178, 7767, 7782, 11673, 15534, 23346, 1119311, 2238622, 3357933, 6715866, 10073799, 20147598]

約数ペア:

[(1, 20147598), (2, 10073799), (3, 6715866), (6, 3357933), (9, 2238622), (18, 1119311), (863, 23346), (1297, 15534), (1726, 11673), (2589, 7782), (2594, 7767), (3891, 5178)]