20188592

素因数分解:

$2^4\times {\mathrm{919}}^1\times {\mathrm{1373}}^1$

素因数の和:2300

約数の個数: 20

約数和(自身を含む): 39186480

約数和(自身を除く): 18997888

約数列:

[1, 2, 4, 8, 16, 919, 1373, 1838, 2746, 3676, 5492, 7352, 10984, 14704, 21968, 1261787, 2523574, 5047148, 10094296, 20188592]

約数ペア:

[(1, 20188592), (2, 10094296), (4, 5047148), (8, 2523574), (16, 1261787), (919, 21968), (1373, 14704), (1838, 10984), (2746, 7352), (3676, 5492)]