20422482

素因数分解:

$2^1\times 3^1\times {\mathrm{23}}^1\times {\mathrm{83}}^1\times {\mathrm{1783}}^1$

素因数の和:1894

約数の個数: 32

約数和(自身を含む): 43158528

約数和(自身を除く): 22736046

約数列:

[1, 2, 3, 6, 23, 46, 69, 83, 138, 166, 249, 498, 1783, 1909, 3566, 3818, 5349, 5727, 10698, 11454, 41009, 82018, 123027, 147989, 246054, 295978, 443967, 887934, 3403747, 6807494, 10211241, 20422482]

約数ペア:

[(1, 20422482), (2, 10211241), (3, 6807494), (6, 3403747), (23, 887934), (46, 443967), (69, 295978), (83, 246054), (138, 147989), (166, 123027), (249, 82018), (498, 41009), (1783, 11454), (1909, 10698), (3566, 5727), (3818, 5349)]