20348732684

素因数分解:

$2^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{31597411}}^1$

素因数の和:31597445

約数の個数: 24

約数和(自身を含む): 42466921728

約数和(自身を除く): 22118189044

約数列:

[1, 2, 4, 7, 14, 23, 28, 46, 92, 161, 322, 644, 31597411, 63194822, 126389644, 221181877, 442363754, 726740453, 884727508, 1453480906, 2906961812, 5087183171, 10174366342, 20348732684]

約数ペア:

[(1, 20348732684), (2, 10174366342), (4, 5087183171), (7, 2906961812), (14, 1453480906), (23, 884727508), (28, 726740453), (46, 442363754), (92, 221181877), (161, 126389644), (322, 63194822), (644, 31597411)]