20367952

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{115727}}^1$

素因数の和:115746

約数の個数: 20

約数和(自身を含む): 43050816

約数和(自身を除く): 22682864

約数列:

[1, 2, 4, 8, 11, 16, 22, 44, 88, 176, 115727, 231454, 462908, 925816, 1272997, 1851632, 2545994, 5091988, 10183976, 20367952]

約数ペア:

[(1, 20367952), (2, 10183976), (4, 5091988), (8, 2545994), (11, 1851632), (16, 1272997), (22, 925816), (44, 462908), (88, 231454), (176, 115727)]