20180352904

素因数分解:

$2^3\times {\mathrm{23}}^1\times {\mathrm{109675831}}^1$

素因数の和:109675860

約数の個数: 16

約数和(自身を含む): 39483299520

約数和(自身を除く): 19302946616

約数列:

[1, 2, 4, 8, 23, 46, 92, 184, 109675831, 219351662, 438703324, 877406648, 2522544113, 5045088226, 10090176452, 20180352904]

約数ペア:

[(1, 20180352904), (2, 10090176452), (4, 5045088226), (8, 2522544113), (23, 877406648), (46, 438703324), (92, 219351662), (184, 109675831)]