20656024

素因数分解:

$2^3\times {\mathrm{23}}^1\times {\mathrm{112261}}^1$

素因数の和:112290

約数の個数: 16

約数和(自身を含む): 40414320

約数和(自身を除く): 19758296

約数列:

[1, 2, 4, 8, 23, 46, 92, 184, 112261, 224522, 449044, 898088, 2582003, 5164006, 10328012, 20656024]

約数ペア:

[(1, 20656024), (2, 10328012), (4, 5164006), (8, 2582003), (23, 898088), (46, 449044), (92, 224522), (184, 112261)]