20658032

素因数分解:

$2^4\times {\mathrm{179}}^1\times {\mathrm{7213}}^1$

素因数の和:7400

約数の個数: 20

約数和(自身を含む): 40254120

約数和(自身を除く): 19596088

約数列:

[1, 2, 4, 8, 16, 179, 358, 716, 1432, 2864, 7213, 14426, 28852, 57704, 115408, 1291127, 2582254, 5164508, 10329016, 20658032]

約数ペア:

[(1, 20658032), (2, 10329016), (4, 5164508), (8, 2582254), (16, 1291127), (179, 115408), (358, 57704), (716, 28852), (1432, 14426), (2864, 7213)]