20027202

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{97}}^1\times {\mathrm{2647}}^1$

素因数の和:2762

約数の個数: 32

約数和(自身を含む): 43596672

約数和(自身を除く): 23569470

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 97, 194, 291, 582, 1261, 2522, 2647, 3783, 5294, 7566, 7941, 15882, 34411, 68822, 103233, 206466, 256759, 513518, 770277, 1540554, 3337867, 6675734, 10013601, 20027202]

約数ペア:

[(1, 20027202), (2, 10013601), (3, 6675734), (6, 3337867), (13, 1540554), (26, 770277), (39, 513518), (78, 256759), (97, 206466), (194, 103233), (291, 68822), (582, 34411), (1261, 15882), (2522, 7941), (2647, 7566), (3783, 5294)]