20116348

素因数分解:

$2^2\times 7^1\times {\mathrm{67}}^1\times {\mathrm{10723}}^1$

素因数の和:10801

約数の個数: 24

約数和(自身を含む): 40836992

約数和(自身を除く): 20720644

約数列:

[1, 2, 4, 7, 14, 28, 67, 134, 268, 469, 938, 1876, 10723, 21446, 42892, 75061, 150122, 300244, 718441, 1436882, 2873764, 5029087, 10058174, 20116348]

約数ペア:

[(1, 20116348), (2, 10058174), (4, 5029087), (7, 2873764), (14, 1436882), (28, 718441), (67, 300244), (134, 150122), (268, 75061), (469, 42892), (938, 21446), (1876, 10723)]