20284022

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{40087}}^1$

素因数の和:40123

約数の個数: 16

約数和(自身を含む): 34636032

約数和(自身を除く): 14352010

約数列:

[1, 2, 11, 22, 23, 46, 253, 506, 40087, 80174, 440957, 881914, 922001, 1844002, 10142011, 20284022]

約数ペア:

[(1, 20284022), (2, 10142011), (11, 1844002), (22, 922001), (23, 881914), (46, 440957), (253, 80174), (506, 40087)]