20177572388

素因数分解:

$2^2\times {\mathrm{23}}^1\times {\mathrm{219321439}}^1$

素因数の和:219321466

約数の個数: 12

約数和(自身を含む): 36846001920

約数和(自身を除く): 16668429532

約数列:

[1, 2, 4, 23, 46, 92, 219321439, 438642878, 877285756, 5044393097, 10088786194, 20177572388]

約数ペア:

[(1, 20177572388), (2, 10088786194), (4, 5044393097), (23, 877285756), (46, 438642878), (92, 219321439)]