20593588

素因数分解:

$2^2\times {\mathrm{109}}^1\times {\mathrm{149}}^1\times {\mathrm{317}}^1$

素因数の和:579

約数の個数: 24

約数和(自身を含む): 36729000

約数和(自身を除く): 16135412

約数列:

[1, 2, 4, 109, 149, 218, 298, 317, 436, 596, 634, 1268, 16241, 32482, 34553, 47233, 64964, 69106, 94466, 138212, 188932, 5148397, 10296794, 20593588]

約数ペア:

[(1, 20593588), (2, 10296794), (4, 5148397), (109, 188932), (149, 138212), (218, 94466), (298, 69106), (317, 64964), (436, 47233), (596, 34553), (634, 32482), (1268, 16241)]