20302728

素因数分解:

$2^3\times 3^1\times {\mathrm{127}}^1\times {\mathrm{6661}}^1$

素因数の和:6797

約数の個数: 32

約数和(自身を含む): 51164160

約数和(自身を除く): 30861432

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 127, 254, 381, 508, 762, 1016, 1524, 3048, 6661, 13322, 19983, 26644, 39966, 53288, 79932, 159864, 845947, 1691894, 2537841, 3383788, 5075682, 6767576, 10151364, 20302728]

約数ペア:

[(1, 20302728), (2, 10151364), (3, 6767576), (4, 5075682), (6, 3383788), (8, 2537841), (12, 1691894), (24, 845947), (127, 159864), (254, 79932), (381, 53288), (508, 39966), (762, 26644), (1016, 19983), (1524, 13322), (3048, 6661)]