20123353252

素因数分解:

$2^2\times {\mathrm{67}}^1\times {\mathrm{3673}}^1\times {\mathrm{20443}}^1$

素因数の和:24187

約数の個数: 24

約数和(自身を含む): 35752957856

約数和(自身を除く): 15629604604

約数列:

[1, 2, 4, 67, 134, 268, 3673, 7346, 14692, 20443, 40886, 81772, 246091, 492182, 984364, 1369681, 2739362, 5478724, 75087139, 150174278, 300348556, 5030838313, 10061676626, 20123353252]

約数ペア:

[(1, 20123353252), (2, 10061676626), (4, 5030838313), (67, 300348556), (134, 150174278), (268, 75087139), (3673, 5478724), (7346, 2739362), (14692, 1369681), (20443, 984364), (40886, 492182), (81772, 246091)]