20303709

素因数分解:

$3^1\times {\mathrm{73}}^1\times {\mathrm{83}}^1\times {\mathrm{1117}}^1$

素因数の和:1276

約数の個数: 16

約数和(自身を含む): 27797952

約数和(自身を除く): 7494243

約数列:

[1, 3, 73, 83, 219, 249, 1117, 3351, 6059, 18177, 81541, 92711, 244623, 278133, 6767903, 20303709]

約数ペア:

[(1, 20303709), (3, 6767903), (73, 278133), (83, 244623), (219, 92711), (249, 81541), (1117, 18177), (3351, 6059)]