20830024

素因数分解:

$2^3\times {\mathrm{47}}^1\times {\mathrm{55399}}^1$

素因数の和:55452

約数の個数: 16

約数和(自身を含む): 39888000

約数和(自身を除く): 19057976

約数列:

[1, 2, 4, 8, 47, 94, 188, 376, 55399, 110798, 221596, 443192, 2603753, 5207506, 10415012, 20830024]

約数ペア:

[(1, 20830024), (2, 10415012), (4, 5207506), (8, 2603753), (47, 443192), (94, 221596), (188, 110798), (376, 55399)]