20169664

素因数分解:

$2^6\times {\mathrm{83}}^1\times {\mathrm{3797}}^1$

素因数の和:3892

約数の個数: 28

約数和(自身を含む): 40517064

約数和(自身を除く): 20347400

約数列:

[1, 2, 4, 8, 16, 32, 64, 83, 166, 332, 664, 1328, 2656, 3797, 5312, 7594, 15188, 30376, 60752, 121504, 243008, 315151, 630302, 1260604, 2521208, 5042416, 10084832, 20169664]

約数ペア:

[(1, 20169664), (2, 10084832), (4, 5042416), (8, 2521208), (16, 1260604), (32, 630302), (64, 315151), (83, 243008), (166, 121504), (332, 60752), (664, 30376), (1328, 15188), (2656, 7594), (3797, 5312)]