220185026

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{111317}}^1$

素因数の和:111385

約数の個数: 16

約数和(自身を含む): 352655424

約数和(自身を除く): 132470398

約数列:

[1, 2, 23, 43, 46, 86, 989, 1978, 111317, 222634, 2560291, 4786631, 5120582, 9573262, 110092513, 220185026]

約数ペア:

[(1, 220185026), (2, 110092513), (23, 9573262), (43, 5120582), (46, 4786631), (86, 2560291), (989, 222634), (1978, 111317)]