20277994

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{877}}^1\times {\mathrm{1051}}^1$

素因数の和:1941

約数の個数: 16

約数和(自身を含む): 33251616

約数和(自身を除く): 12973622

約数列:

[1, 2, 11, 22, 877, 1051, 1754, 2102, 9647, 11561, 19294, 23122, 921727, 1843454, 10138997, 20277994]

約数ペア:

[(1, 20277994), (2, 10138997), (11, 1843454), (22, 921727), (877, 23122), (1051, 19294), (1754, 11561), (2102, 9647)]