20107624

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{132287}}^1$

素因数の和:132312

約数の個数: 16

約数和(自身を含む): 39686400

約数和(自身を除く): 19578776

約数列:

[1, 2, 4, 8, 19, 38, 76, 152, 132287, 264574, 529148, 1058296, 2513453, 5026906, 10053812, 20107624]

約数ペア:

[(1, 20107624), (2, 10053812), (4, 5026906), (8, 2513453), (19, 1058296), (38, 529148), (76, 264574), (152, 132287)]