200420462

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{199}}^1\times {\mathrm{45779}}^1$

素因数の和:45991

約数の個数: 16

約数和(自身を含む): 329616000

約数和(自身を除く): 129195538

約数列:

[1, 2, 11, 22, 199, 398, 2189, 4378, 45779, 91558, 503569, 1007138, 9110021, 18220042, 100210231, 200420462]

約数ペア:

[(1, 200420462), (2, 100210231), (11, 18220042), (22, 9110021), (199, 1007138), (398, 503569), (2189, 91558), (4378, 45779)]