20188584556

素因数分解:

$2^2\times 7^1\times {\mathrm{6841}}^1\times {\mathrm{105397}}^1$

素因数の和:112249

約数の個数: 24

約数和(自身を含む): 40383454496

約数和(自身を除く): 20194869940

約数列:

[1, 2, 4, 7, 14, 28, 6841, 13682, 27364, 47887, 95774, 105397, 191548, 210794, 421588, 737779, 1475558, 2951116, 721020877, 1442041754, 2884083508, 5047146139, 10094292278, 20188584556]

約数ペア:

[(1, 20188584556), (2, 10094292278), (4, 5047146139), (7, 2884083508), (14, 1442041754), (28, 721020877), (6841, 2951116), (13682, 1475558), (27364, 737779), (47887, 421588), (95774, 210794), (105397, 191548)]