20166056072

素因数分解:

$2^3\times {\mathrm{53}}^1\times {\mathrm{47561453}}^1$

素因数の和:47561512

約数の個数: 16

約数和(自身を含む): 38524777740

約数和(自身を除く): 18358721668

約数列:

[1, 2, 4, 8, 53, 106, 212, 424, 47561453, 95122906, 190245812, 380491624, 2520757009, 5041514018, 10083028036, 20166056072]

約数ペア:

[(1, 20166056072), (2, 10083028036), (4, 5041514018), (8, 2520757009), (53, 380491624), (106, 190245812), (212, 95122906), (424, 47561453)]