20081864

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{228203}}^1$

素因数の和:228220

約数の個数: 16

約数和(自身を含む): 41076720

約数和(自身を除く): 20994856

約数列:

[1, 2, 4, 8, 11, 22, 44, 88, 228203, 456406, 912812, 1825624, 2510233, 5020466, 10040932, 20081864]

約数ペア:

[(1, 20081864), (2, 10040932), (4, 5020466), (8, 2510233), (11, 1825624), (22, 912812), (44, 456406), (88, 228203)]