20526452

素因数分解:

$2^2\times {\mathrm{107}}^1\times {\mathrm{199}}^1\times {\mathrm{241}}^1$

素因数の和:551

約数の個数: 24

約数和(自身を含む): 36590400

約数和(自身を除く): 16063948

約数列:

[1, 2, 4, 107, 199, 214, 241, 398, 428, 482, 796, 964, 21293, 25787, 42586, 47959, 51574, 85172, 95918, 103148, 191836, 5131613, 10263226, 20526452]

約数ペア:

[(1, 20526452), (2, 10263226), (4, 5131613), (107, 191836), (199, 103148), (214, 95918), (241, 85172), (398, 51574), (428, 47959), (482, 42586), (796, 25787), (964, 21293)]