20221264

素因数分解:

$2^4\times 7^1\times {\mathrm{180547}}^1$

素因数の和:180562

約数の個数: 20

約数和(自身を含む): 44775904

約数和(自身を除く): 24554640

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 180547, 361094, 722188, 1263829, 1444376, 2527658, 2888752, 5055316, 10110632, 20221264]

約数ペア:

[(1, 20221264), (2, 10110632), (4, 5055316), (7, 2888752), (8, 2527658), (14, 1444376), (16, 1263829), (28, 722188), (56, 361094), (112, 180547)]