20173850396

素因数分解:

$2^2\times 7^1\times {\mathrm{173}}^1\times {\mathrm{4164709}}^1$

素因数の和:4164893

約数の個数: 24

約数和(自身を含む): 40580934240

約数和(自身を除く): 20407083844

約数列:

[1, 2, 4, 7, 14, 28, 173, 346, 692, 1211, 2422, 4844, 4164709, 8329418, 16658836, 29152963, 58305926, 116611852, 720494657, 1440989314, 2881978628, 5043462599, 10086925198, 20173850396]

約数ペア:

[(1, 20173850396), (2, 10086925198), (4, 5043462599), (7, 2881978628), (14, 1440989314), (28, 720494657), (173, 116611852), (346, 58305926), (692, 29152963), (1211, 16658836), (2422, 8329418), (4844, 4164709)]