20131311198

素因数分解:

$2^1\times 3^1\times {\mathrm{719}}^1\times {\mathrm{887}}^1\times {\mathrm{5261}}^1$

素因数の和:6872

約数の個数: 32

約数和(自身を含む): 40371747840

約数和(自身を除く): 20240436642

約数列:

[1, 2, 3, 6, 719, 887, 1438, 1774, 2157, 2661, 4314, 5261, 5322, 10522, 15783, 31566, 637753, 1275506, 1913259, 3782659, 3826518, 4666507, 7565318, 9333014, 11347977, 13999521, 22695954, 27999042, 3355218533, 6710437066, 10065655599, 20131311198]

約数ペア:

[(1, 20131311198), (2, 10065655599), (3, 6710437066), (6, 3355218533), (719, 27999042), (887, 22695954), (1438, 13999521), (1774, 11347977), (2157, 9333014), (2661, 7565318), (4314, 4666507), (5261, 3826518), (5322, 3782659), (10522, 1913259), (15783, 1275506), (31566, 637753)]