20012848

素因数分解:

$2^4\times {\mathrm{911}}^1\times {\mathrm{1373}}^1$

素因数の和:2292

約数の個数: 20

約数和(自身を含む): 38845728

約数和(自身を除く): 18832880

約数列:

[1, 2, 4, 8, 16, 911, 1373, 1822, 2746, 3644, 5492, 7288, 10984, 14576, 21968, 1250803, 2501606, 5003212, 10006424, 20012848]

約数ペア:

[(1, 20012848), (2, 10006424), (4, 5003212), (8, 2501606), (16, 1250803), (911, 21968), (1373, 14576), (1822, 10984), (2746, 7288), (3644, 5492)]