20253386

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{131}}^1\times {\mathrm{3361}}^1$

素因数の和:3517

約数の個数: 16

約数和(自身を含む): 31952448

約数和(自身を除く): 11699062

約数列:

[1, 2, 23, 46, 131, 262, 3013, 3361, 6026, 6722, 77303, 154606, 440291, 880582, 10126693, 20253386]

約数ペア:

[(1, 20253386), (2, 10126693), (23, 880582), (46, 440291), (131, 154606), (262, 77303), (3013, 6722), (3361, 6026)]