20103452

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{229}}^1\times {\mathrm{1291}}^1$

素因数の和:1541

約数の個数: 24

約数和(自身を含む): 37442160

約数和(自身を除く): 17338708

約数列:

[1, 2, 4, 17, 34, 68, 229, 458, 916, 1291, 2582, 3893, 5164, 7786, 15572, 21947, 43894, 87788, 295639, 591278, 1182556, 5025863, 10051726, 20103452]

約数ペア:

[(1, 20103452), (2, 10051726), (4, 5025863), (17, 1182556), (34, 591278), (68, 295639), (229, 87788), (458, 43894), (916, 21947), (1291, 15572), (2582, 7786), (3893, 5164)]